Rename "sub" to "prescription"

21 files changed, 171 insertions, 171 deletions

diff --git a/src/include/s6-rc/repo.h b/src/include/s6-rc/repo.h
index 5957dd5..56ec5bf 100644
--- a/src/include/s6-rc/repo.h
+++ b/src/include/s6-rc/repo.h
@@ -13,7 +13,7 @@ typedef struct s6rc_repo_sv_s s6rc_repo_sv, *s6rc_repo_sv_ref ;
 struct s6rc_repo_sv_s
 {
   uint32_t pos ;
-  uint8_t sub ;
+  uint8_t rx ;
 } ;
 
 extern int s6rc_repo_sv_cmpr (void const *, void const *, void *) ;
@@ -23,7 +23,7 @@ extern int s6rc_repo_nlto0 (char *, size_t, size_t, genalloc *) ;
 extern int s6rc_repo_type_check (char const *) ;
 extern int s6rc_repo_ls (char const *, stralloc *, genalloc *) ;
 
-extern char const s6rc_repo_subnames[4][7] ;
+extern char const s6rc_repo_rxnames[4][7] ;
 
 extern int s6rc_repo_makestores (char const *, char const *const *, uint16_t, char *) ;
 
@@ -35,7 +35,7 @@ extern void s6rc_repo_sanitize_svname (char const *) ;
 extern int s6rc_repo_cleanup (char const *) ;
 extern int s6rc_repo_sync (char const *, unsigned int, char const *) ;
 extern int s6rc_repo_syncset (char const *, char const *, unsigned int) ;
-extern int s6rc_repo_syncset_tmp (char const *, char const *, stralloc *, genalloc *ga, unsigned int) ;
+extern int s6rc_repo_syncset_tmp (char const *, char const *, stralloc *, genalloc *, unsigned int) ;
 extern int s6rc_repo_lock (char const *, int) ;
 extern int s6rc_repo_touch (char const *) ;
 extern int s6rc_repo_touchset (char const *, char const *) ;
@@ -51,7 +51,7 @@ extern int s6rc_repo_refcompile (char const *, char *, unsigned int, char const
 extern int s6rc_repo_setcompile (char const *, char const *, char const *, char *, unsigned int, char const *) ;
 
 extern int s6rc_repo_list_sets (char const *, stralloc *, genalloc *) ;
-extern int s6rc_repo_listsub (char const *, char const *, char const *, stralloc *, genalloc *) ;
+extern int s6rc_repo_listrx (char const *, char const *, char const *, stralloc *, genalloc *) ;
 extern int s6rc_repo_listcontents (char const *, char const *, stralloc *, genalloc *) ;
 extern int s6rc_repo_listdeps (char const *, char const *, stralloc *, genalloc *, int) ;
 extern int s6rc_repo_listalldeps (char const *, char const *const *, uint32_t, stralloc *, genalloc *, int) ;
@@ -61,7 +61,7 @@ extern int s6rc_repo_getserviceflags (char const *, char const *, uint32_t *) ;
 extern int s6rc_repo_flattenservices (char const *, char const *const *, uint32_t n, stralloc *storage, genalloc *indices) ;
 extern int s6rc_repo_makesvlist (char const *, char const *, stralloc *, genalloc *, uint32_t *) ;
 extern int s6rc_repo_makesvlist_byname (char const *, char const *, stralloc *, genalloc *) ;
-extern int s6rc_repo_badsub (char const *, char const *, char const **, uint32_t, uint8_t, uint8_t, s6rc_repo_sv const *, uint32_t, stralloc *, genalloc *, genalloc *) ;
+extern int s6rc_repo_badrx (char const *, char const *, char const **, uint32_t, uint8_t, uint8_t, s6rc_repo_sv const *, uint32_t, stralloc *, genalloc *, genalloc *) ;
 extern int s6rc_repo_badpipeline (char const *, char const *, size_t, s6rc_repo_sv const *, uint32_t, uint8_t, stralloc *, genalloc *) ;
 extern int s6rc_repo_moveservices (char const *, char const *, s6rc_repo_sv const *, uint32_t, uint8_t, char const *, unsigned int) ;
 extern void s6rc_repo_removeinternals (genalloc *, unsigned int, char const *) ;
diff --git a/src/repo/deps-lib/s6rcrepo b/src/repo/deps-lib/s6rcrepo
index 10737ee..7d8b816 100644
--- a/src/repo/deps-lib/s6rcrepo
+++ b/src/repo/deps-lib/s6rcrepo
@@ -1,5 +1,5 @@
 s6rc_repo_badpipeline.o
-s6rc_repo_badsub.o
+s6rc_repo_badrx.o
 s6rc_repo_checkset.o
 s6rc_repo_cleanup.o
 s6rc_repo_compile.o
@@ -12,7 +12,7 @@ s6rc_repo_listalldeps.o
 s6rc_repo_listcontents.o
 s6rc_repo_listdeps.o
 s6rc_repo_listdeps_internal.o
-s6rc_repo_listsub.o
+s6rc_repo_listrx.o
 s6rc_repo_lock.o
 s6rc_repo_ls.o
 s6rc_repo_makedefbundle.o
@@ -22,11 +22,11 @@ s6rc_repo_makesvlist.o
 s6rc_repo_makesvlist_byname.o
 s6rc_repo_moveservices.o
 s6rc_repo_removeinternals.o
+s6rc_repo_rxnames.o
 s6rc_repo_sanitize_setname.o
 s6rc_repo_sanitize_svname.o
 s6rc_repo_setcompile.o
 s6rc_repo_setuptodate.o
-s6rc_repo_subnames.o
 s6rc_repo_sv_bcmpr.o
 s6rc_repo_sv_cmpr.o
 s6rc_repo_sync.o
diff --git a/src/repo/s6-rc-set-change.c b/src/repo/s6-rc-set-change.c
index e763d25..3dbb62a 100644
--- a/src/repo/s6-rc-set-change.c
+++ b/src/repo/s6-rc-set-change.c
@@ -18,7 +18,7 @@
 #include <s6-rc/config.h>
 #include <s6-rc/s6rc.h>
 
-#define USAGE "s6-rc-set-change [ -v verbosity ] [ -r repo ] [ -E | -e ] [ -f | -I fail|pull|warn ] [ -n ] set newsub services..."
+#define USAGE "s6-rc-set-change [ -v verbosity ] [ -r repo ] [ -E | -e ] [ -f | -I fail|pull|warn ] [ -n ] set newrx services..."
 #define dieusage() strerr_dieusage(100, USAGE)
 
 enum golb_e
@@ -36,15 +36,15 @@ enum gola_e
   GOLA_N
 } ;
 
-struct subname_s
+struct rxname_s
 {
   char const *name ;
-  uint8_t sub ;
+  uint8_t rx ;
 } ;
 
-static int subname_cmp (void const *a, void const *b)
+static int rxname_cmp (void const *a, void const *b)
 {
-  return strcmp((char const *)a, ((struct subname_s const *)b)->name) ;
+  return strcmp((char const *)a, ((struct rxname_s const *)b)->name) ;
 }
 
 int main (int argc, char const *const *argv)
@@ -62,33 +62,33 @@ int main (int argc, char const *const *argv)
     { .so = 'r', .lo = "repodir", .i = GOLA_REPODIR },
     { .so = 'I', .lo = "if-dependencies-found", .i = GOLA_FORCELEVEL }
   } ;
-  static struct subname_s const accepted_forcelevels[] =
+  static struct rxname_s const accepted_forcelevels[] =
   {
-    { .name = "fail", .sub = 0 },
-    { .name = "pull", .sub = 2 },
-    { .name = "warn", .sub = 1 }
+    { .name = "fail", .rx = 0 },
+    { .name = "pull", .rx = 2 },
+    { .name = "warn", .rx = 1 }
   } ;
-  static struct subname_s const accepted_subs[] =
+  static struct rxname_s const accepted_rxs[] =
   {
-    { .name = "activate", .sub = 2 },
-    { .name = "active", .sub = 2 },
-    { .name = "always", .sub = 3 },
-    { .name = "deactivate", .sub = 1 },
-    { .name = "disable", .sub = 1 },
-    { .name = "disabled", .sub = 1 },
-    { .name = "enable", .sub = 2 },
-    { .name = "enabled", .sub = 2 },
-    { .name = "essential", .sub = 3 },
-    { .name = "inactive", .sub = 1 },
-    { .name = "latent", .sub = 1 },
-    { .name = "make-essential", .sub = 3 },
-    { .name = "mask", .sub = 0 },
-    { .name = "masked", .sub = 0 },
-    { .name = "onboot", .sub = 2 },
-    { .name = "suppress", .sub = 0 },
-    { .name = "unmask", .sub = 1 },
-    { .name = "unmasked", .sub = 1 },
-    { .name = "usable", .sub = 1 }
+    { .name = "activate", .rx = 2 },
+    { .name = "active", .rx = 2 },
+    { .name = "always", .rx = 3 },
+    { .name = "deactivate", .rx = 1 },
+    { .name = "disable", .rx = 1 },
+    { .name = "disabled", .rx = 1 },
+    { .name = "enable", .rx = 2 },
+    { .name = "enabled", .rx = 2 },
+    { .name = "essential", .rx = 3 },
+    { .name = "inactive", .rx = 1 },
+    { .name = "latent", .rx = 1 },
+    { .name = "make-essential", .rx = 3 },
+    { .name = "mask", .rx = 0 },
+    { .name = "masked", .rx = 0 },
+    { .name = "onboot", .rx = 2 },
+    { .name = "suppress", .rx = 0 },
+    { .name = "unmask", .rx = 1 },
+    { .name = "unmasked", .rx = 1 },
+    { .name = "usable", .rx = 1 }
   } ;
   stralloc storage = STRALLOC_ZERO ;
   genalloc svlist = GENALLOC_ZERO ;  /* s6rc_repo_sv */
@@ -100,7 +100,7 @@ int main (int argc, char const *const *argv)
   char const *wgola[GOLA_N] = { 0 } ;
   uint64_t wgolb = 0 ;
   unsigned int golc ;
-  struct subname_s *newsub ;
+  struct rxname_s *newrx ;
   size_t max = 0, sabase ;
   s6rc_repo_sv *list ;
   uint32_t listn, n ;
@@ -114,15 +114,15 @@ int main (int argc, char const *const *argv)
     strerr_dief1x(100, "verbosity needs to be an unsigned integer") ;
   if (wgola[GOLA_FORCELEVEL])
   {
-    struct subname_s *p = bsearch(wgola[GOLA_FORCELEVEL], accepted_forcelevels, sizeof(accepted_forcelevels)/sizeof(struct subname_s), sizeof(struct subname_s), &subname_cmp) ;
+    struct rxname_s *p = bsearch(wgola[GOLA_FORCELEVEL], accepted_forcelevels, sizeof(accepted_forcelevels)/sizeof(struct rxname_s), sizeof(struct rxname_s), &rxname_cmp) ;
     if (!p) strerr_dief1x(100, "if-dependencies-found needs to be fail, warn or pull") ;
-    forcelevel = p->sub ;
+    forcelevel = p->rx ;
   }
   if (argc < 3) dieusage() ;
   s6rc_repo_sanitize_setname(argv[0]) ;
-  newsub = bsearch(argv[1], accepted_subs, sizeof(accepted_subs)/sizeof(struct subname_s), sizeof(struct subname_s), &subname_cmp) ;
-  if (!newsub) strerr_dief2x(100, "unrecognized state change directive: ", argv[1]) ;
-  if (newsub->sub == 3 && !(wgolb & GOLB_FORCE_ESSENTIAL))
+  newrx = bsearch(argv[1], accepted_rxs, sizeof(accepted_rxs)/sizeof(struct rxname_s), sizeof(struct rxname_s), &rxname_cmp) ;
+  if (!newrx) strerr_dief2x(100, "unrecognized state change directive: ", argv[1]) ;
+  if (newrx->rx == 3 && !(wgolb & GOLB_FORCE_ESSENTIAL))
     strerr_diefu1x(100, "artificially mark a service as essential without --force-essential") ;
   for (unsigned int i = 2 ; i < argc ; i++) s6rc_repo_sanitize_svname(argv[i]) ;
 
@@ -165,13 +165,13 @@ int main (int argc, char const *const *argv)
     for (uint32_t i = 0 ; i < n ; i++)
     {
       size_t len ;
-      list[ind[i]].sub = newsub->sub ;
+      list[ind[i]].rx = newrx->rx ;
       tmpstart[i] = tmpstore + m ;
       len = strlen(storage.s + list[ind[i]].pos) + 1 ;
       memcpy(tmpstore + m, storage.s + list[ind[i]].pos, len) ;
       m += len ;
     }
-    if (!s6rc_repo_badsub(wgola[GOLA_REPODIR], argv[0], tmpstart, n, newsub->sub, 3, list, listn, &storage, &indices, &gatmp)) _exit(111) ;
+    if (!s6rc_repo_badrx(wgola[GOLA_REPODIR], argv[0], tmpstart, n, newrx->rx, 3, list, listn, &storage, &indices, &gatmp)) _exit(111) ;
     // genalloc_free(size_t, &gatmp) ;
     if (genalloc_len(uint32_t, &indices))
     {
@@ -184,11 +184,11 @@ int main (int argc, char const *const *argv)
         arg[1] = ": " ;
         arg[2] = !forcelevel ? "fatal" : "warning" ;
         arg[3] = ": the following services (" ;
-        arg[4] = newsub->sub >= 2 ? "dependencies of" : "depending on" ;
+        arg[4] = newrx->rx >= 2 ? "dependencies of" : "depending on" ;
         arg[5] = " the ones given as arguments, or part of the same pipeline) " ;
         arg[6] = forcelevel == 2 ? "are also being" : "also need to be" ;
         arg[7] = " changed to \"" ;
-        arg[8] = s6rc_repo_subnames[newsub->sub] ;
+        arg[8] = s6rc_repo_rxnames[newrx->rx] ;
         arg[9] = "\": " ;
         for (uint32_t i = 0 ; i < badn ; i++)
         {
@@ -204,7 +204,7 @@ int main (int argc, char const *const *argv)
         s6rc_repo_sv full[n + badn] ;
         for (uint32_t i = 0 ; i < n ; i++) full[i] = starting[i] ;
         for (uint32_t i = 0 ; i < badn ; i++) full[n + i] = list[bads[i]] ;
-        if (!s6rc_repo_moveservices(wgola[GOLA_REPODIR], argv[0], full, n + badn, newsub->sub, storage.s, verbosity)) _exit(111) ;
+        if (!s6rc_repo_moveservices(wgola[GOLA_REPODIR], argv[0], full, n + badn, newrx->rx, storage.s, verbosity)) _exit(111) ;
         _exit(0) ;
       }
     }
@@ -213,7 +213,7 @@ int main (int argc, char const *const *argv)
 
   if (!(wgolb & GOLB_DRYRUN))
   {
-    if (!s6rc_repo_moveservices(wgola[GOLA_REPODIR], argv[0], starting, n, newsub->sub, storage.s, verbosity)) _exit(111) ;
+    if (!s6rc_repo_moveservices(wgola[GOLA_REPODIR], argv[0], starting, n, newrx->rx, storage.s, verbosity)) _exit(111) ;
   }
   _exit(0) ;
 }
diff --git a/src/repo/s6-rc-set-new.c b/src/repo/s6-rc-set-new.c
index a685aa6..6b20e9b 100644
--- a/src/repo/s6-rc-set-new.c
+++ b/src/repo/s6-rc-set-new.c
@@ -39,7 +39,7 @@ static inline void newset (char const *repo, char const *setname)
   char atomics[repolen + 18] ;
   char fn[repolen + 10 + setlen] ;
   char tmp[repolen + 18 + setlen] ;
-  char sub[repolen + 25 + setlen] ;
+  char rx[repolen + 25 + setlen] ;
   memcpy(atomics, repo, repolen) ;
   memcpy(atomics + repolen, "/sources/.atomics", 18) ;
   memcpy(fn, atomics, repolen + 9) ;
@@ -55,16 +55,16 @@ static inline void newset (char const *repo, char const *setname)
   memcpy(tmp + repolen + 10 + setlen, ":XXXXXX", 8) ;
   m = umask(0) ;
   if (!mkdtemp(tmp)) strerr_diefu2sys(111, "mkdtemp ", tmp) ;
-  memcpy(sub, tmp, repolen + 17 + setlen) ;
-  sub[repolen + 17 + setlen] = '/' ;
+  memcpy(rx, tmp, repolen + 17 + setlen) ;
+  rx[repolen + 17 + setlen] = '/' ;
   for (size_t i = 0 ; i < 4 ; i++)
   {
-    memcpy(sub + repolen + 18 + setlen, s6rc_repo_subnames[i], 7) ;
-    if (mkdir(sub, 02755) == -1)
+    memcpy(rx + repolen + 18 + setlen, s6rc_repo_rxnames[i], 7) ;
+    if (mkdir(rx, 02755) == -1)
     {
       umask(m) ;
       cleanup(tmp) ;
-      strerr_diefu2sys(111, "mkdir ", sub) ;
+      strerr_diefu2sys(111, "mkdir ", rx) ;
     }
   }
   umask(m) ;
diff --git a/src/repo/s6-rc-set-status.c b/src/repo/s6-rc-set-status.c
index f6b6e5f..58db60d 100644
--- a/src/repo/s6-rc-set-status.c
+++ b/src/repo/s6-rc-set-status.c
@@ -56,7 +56,7 @@ int main (int argc, char const **argv)
   char const *setname ;
   char const *wgola[GOLA_N] = { 0 } ;
   unsigned int golc ;
-  uint8_t sub ;
+  uint8_t rx ;
 
   PROG = "s6-rc-set-status" ;
   wgola[GOLA_REPODIR] = S6RC_REPODIR ;
@@ -102,10 +102,10 @@ int main (int argc, char const **argv)
   memcpy(fn + repolen + 9, setname, setlen) ;
   fn[repolen + 9 + setlen] = '/' ;
 
-  sub = wgolb & GOLB_IGNORE_ESSENTIALS ? 3 : 4 ;
-  while (sub--)
+  rx = wgolb & GOLB_IGNORE_ESSENTIALS ? 3 : 4 ;
+  while (rx--)
   {
-    memcpy(fn + repolen + 10 + setlen, s6rc_repo_subnames[sub], 7) ;
+    memcpy(fn + repolen + 10 + setlen, s6rc_repo_rxnames[rx], 7) ;
     DIR *dir = opendir(fn) ;
     if (!dir) strerr_diefu2sys(111, "opendir ", fn) ;
     for (;;)
@@ -119,7 +119,7 @@ int main (int argc, char const **argv)
       if (buffer_puts(buffer_1, d->d_name) < 0) dieout() ;
       if (!(wgolb & GOLB_NOSUB))
         if (buffer_put(buffer_1, "/", 1) < 0
-         || buffer_put(buffer_1, s6rc_repo_subnames[sub], 6) < 0) dieout() ;
+         || buffer_put(buffer_1, s6rc_repo_rxnames[rx], 6) < 0) dieout() ;
       if (buffer_put(buffer_1, "\n", 1) < 0) dieout() ;
     }
     if (errno) strerr_diefu2sys(111, "readdir ", fn) ;
diff --git a/src/repo/s6rc_repo_badpipeline.c b/src/repo/s6rc_repo_badpipeline.c
index 654408d..87fb944 100644
--- a/src/repo/s6rc_repo_badpipeline.c
+++ b/src/repo/s6rc_repo_badpipeline.c
@@ -21,7 +21,7 @@ static int notfound (uint32_t k, uint32_t const *tab, uint32_t n)
   return 1 ;
 }
 
-int s6rc_repo_badpipeline (char const *repo, char const *set, size_t svind, s6rc_repo_sv const *svlist, uint32_t ntot, uint8_t newsub, stralloc *sa, genalloc *badga)
+int s6rc_repo_badpipeline (char const *repo, char const *set, size_t svind, s6rc_repo_sv const *svlist, uint32_t ntot, uint8_t newrx, stralloc *sa, genalloc *badga)
 {
   size_t sabase = sa->len ;
   size_t gabase = genalloc_len(uint32_t, badga) ;
@@ -74,7 +74,7 @@ int s6rc_repo_badpipeline (char const *repo, char const *set, size_t svind, s6rc
           goto err ;
         }
         k = p - svlist ;
-        if (!newsub != !p->sub && notfound(k, genalloc_s(uint32_t, badga), genalloc_len(uint32_t, badga)))
+        if (!newrx != !p->rx && notfound(k, genalloc_s(uint32_t, badga), genalloc_len(uint32_t, badga)))
         {
           if (!genalloc_append(uint32_t, badga, &k))
           {
diff --git a/src/repo/s6rc_repo_badsub.c b/src/repo/s6rc_repo_badrx.c
index d658e3a..20961ae 100644
--- a/src/repo/s6rc_repo_badsub.c
+++ b/src/repo/s6rc_repo_badrx.c
@@ -14,7 +14,7 @@
 
 #include <s6-rc/repo.h>
 
-int s6rc_repo_badsub (char const *repo, char const *set, char const **services, uint32_t n, uint8_t newsub, uint8_t what, s6rc_repo_sv const *svlist, uint32_t ntot, stralloc *sa, genalloc *badga, genalloc *fulldeps)
+int s6rc_repo_badrx (char const *repo, char const *set, char const **services, uint32_t n, uint8_t newrx, uint8_t what, s6rc_repo_sv const *svlist, uint32_t ntot, stralloc *sa, genalloc *badga, genalloc *fulldeps)
 {
   size_t sabase = sa->len ;
   size_t gabase = genalloc_len(uint32_t, badga) ;
@@ -22,9 +22,9 @@ int s6rc_repo_badsub (char const *repo, char const *set, char const **services,
   size_t const *ind ;
   uint32_t mid ;
 
-  if (newsub < 3 && (what & 1) && s6rc_repo_listalldeps(repo, services, n, sa, fulldeps, 0)) return 0 ;
+  if (newrx < 3 && (what & 1) && s6rc_repo_listalldeps(repo, services, n, sa, fulldeps, 0)) return 0 ;
   mid = genalloc_len(size_t, fulldeps) ;
-  if (newsub > 0 && (what & 2) && s6rc_repo_listalldeps(repo, services, n, sa, fulldeps, 1)) goto err ;
+  if (newrx > 0 && (what & 2) && s6rc_repo_listalldeps(repo, services, n, sa, fulldeps, 1)) goto err ;
 
   qsort(services, n, sizeof(char const *), &str_cmp) ;
   fulln = genalloc_len(size_t, fulldeps) ;
@@ -41,22 +41,22 @@ int s6rc_repo_badsub (char const *repo, char const *set, char const **services,
       strerr_warnfu6x("find service ", cur, " in set ", set, " of repository ", repo) ;
       goto err ;
     }
-    if (i >= mid ? p->sub < newsub : p->sub > newsub)
+    if (i >= mid ? p->rx < newrx : p->rx > newrx)
     {
       uint32_t k = p - svlist ;
       if (!genalloc_append(uint32_t, badga, &k))
       {
-        strerr_warnfu1sys("make bad sub list") ;
+        strerr_warnfu1sys("make bad rx list") ;
         goto err ;
       }
     }
   }
 
-  if ((!newsub && (what & 1)) || (newsub && (what & 2)))
+  if ((!newrx && (what & 1)) || (newrx && (what & 2)))
   {
     for (uint32_t i = 0 ; i < fulln ; i++)
     {
-      int e = s6rc_repo_badpipeline(repo, set, ind[i], svlist, ntot, newsub, sa, badga) ;
+      int e = s6rc_repo_badpipeline(repo, set, ind[i], svlist, ntot, newrx, sa, badga) ;
       if (e) goto err ;
     }
   }
diff --git a/src/repo/s6rc_repo_cleanup.c b/src/repo/s6rc_repo_cleanup.c
index 05881cd..47cb936 100644
--- a/src/repo/s6rc_repo_cleanup.c
+++ b/src/repo/s6rc_repo_cleanup.c
@@ -14,10 +14,10 @@
 
 #include <s6-rc/repo.h>
 
-static inline int sub_cleanup (char const *sub)
+static inline int rx_cleanup (char const *rx)
 {
-  size_t sublen = strlen(sub) ;
-  DIR *dir = opendir(sub) ;
+  size_t rxlen = strlen(rx) ;
+  DIR *dir = opendir(rx) ;
   if (!dir) return 0 ;
   for (;;)
   {
@@ -29,10 +29,10 @@ static inline int sub_cleanup (char const *sub)
     if (d->d_name[0] == '.') continue ;
     len = strlen(d->d_name) ;
     {
-      char fn[sublen + len + 2] ;
-      memcpy(fn, sub, sublen) ;
-      fn[sublen] = '/' ;
-      memcpy(fn + sublen + 1, d->d_name, len + 1) ;
+      char fn[rxlen + len + 2] ;
+      memcpy(fn, rx, rxlen) ;
+      fn[rxlen] = '/' ;
+      memcpy(fn + rxlen + 1, d->d_name, len + 1) ;
       if (access(fn, F_OK) == 0)
       {
         struct stat st ;
@@ -77,7 +77,7 @@ static inline int set_cleanup (char const *set)
       memcpy(fn, set, setlen) ;
       fn[setlen] = '/' ;
       memcpy(fn + setlen + 1, d->d_name, len + 1) ;
-      if (!sub_cleanup(fn)) break ;
+      if (!rx_cleanup(fn)) break ;
     }
   }
   dir_close(dir) ;
diff --git a/src/repo/s6rc_repo_compile.c b/src/repo/s6rc_repo_compile.c
index 01134af..64f8879 100644
--- a/src/repo/s6rc_repo_compile.c
+++ b/src/repo/s6rc_repo_compile.c
@@ -16,11 +16,11 @@
 #include <s6-rc/config.h>
 #include <s6-rc/repo.h>
 
-int s6rc_repo_compile (char const *repo, char const *set, char const *const *subs, uint8_t nsubs, char *oldc, unsigned int verbosity, char const *fdhuser)
+int s6rc_repo_compile (char const *repo, char const *set, char const *const *rxs, uint8_t nrxs, char *oldc, unsigned int verbosity, char const *fdhuser)
 {
   size_t repolen = strlen(repo) ;
   size_t setlen = strlen(set) ;
-  size_t totsublen = 0 ;
+  size_t totrxlen = 0 ;
   int needprefix = strcmp(set, ".ref") ;
   char newc[repolen + setlen + 45] ;
   memcpy(newc, repo, repolen) ;
@@ -31,15 +31,15 @@ int s6rc_repo_compile (char const *repo, char const *set, char const *const *sub
   memcpy(newc + repolen + 37 + setlen, ":XXXXXX", 8) ;
   memcpy(oldc, newc, repolen + 10) ;
   if (mkntemp(newc) == -1) { strerr_warnfu2sys("mkntemp ", newc) ; return -1 ; }
-  for (uint8_t i = 0 ; i < nsubs ; i++) totsublen += strlen(subs[i]) + 1 ;
+  for (uint8_t i = 0 ; i < nrxs ; i++) totrxlen += strlen(rxs[i]) + 1 ;
 
   {
     pid_t pid ;
     size_t m = 0 ;
     int wstat ;
-    char const *argv[9 + nsubs] ;
+    char const *argv[9 + nrxs] ;
     char fmtv[UINT_FMT] ;
-    char src[nsubs * (repolen + 10 + (needprefix ? setlen + 1 : 0)) + totsublen] ;
+    char src[nrxs * (repolen + 10 + (needprefix ? setlen + 1 : 0)) + totrxlen] ;
     char *w = src ;
     fmtv[uint_fmt(fmtv, verbosity)] = 0 ;
     argv[m++] = S6RC_BINPREFIX "s6-rc-compile" ;
@@ -53,9 +53,9 @@ int s6rc_repo_compile (char const *repo, char const *set, char const *const *sub
     }
     argv[m++] = "--" ;
     argv[m++] = newc ;
-    for (uint8_t i = 0 ; i < nsubs ; i++)
+    for (uint8_t i = 0 ; i < nrxs ; i++)
     {
-      size_t sublen = strlen(subs[i]) ;
+      size_t rxlen = strlen(rxs[i]) ;
       argv[m++] = w ;
       memcpy(w, repo, repolen) ; w += repolen ;
       memcpy(w, "/sources/", 9) ; w += 9 ;
@@ -64,7 +64,7 @@ int s6rc_repo_compile (char const *repo, char const *set, char const *const *sub
         memcpy(w, set, setlen) ; w += setlen ;
         *w++ = '/' ;
       }
-      memcpy(w, subs[i], sublen+1) ; w += sublen + 1 ;
+      memcpy(w, rxs[i], rxlen+1) ; w += rxlen + 1 ;
     }
     argv[m++] = 0 ;
     pid = cspawn(argv[0], argv, (char const *const *)environ, 0, 0, 0) ;
diff --git a/src/repo/s6rc_repo_fillset.c b/src/repo/s6rc_repo_fillset.c
index d7813be..d8d8aaf 100644
--- a/src/repo/s6rc_repo_fillset.c
+++ b/src/repo/s6rc_repo_fillset.c
@@ -36,7 +36,7 @@ int s6rc_repo_fillset (char const *repo, char const *set, char const *const *exi
     size_t len ;
     uint32_t flags ;
     direntry *d ;
-    uint8_t subi ;
+    uint8_t rxi ;
     errno = 0 ;
     d = readdir(dir) ;
     if (!d) break ;
@@ -49,12 +49,12 @@ int s6rc_repo_fillset (char const *repo, char const *set, char const *const *exi
     memcpy(src + 15, d->d_name, len+1) ;
     if (n && bsearch(d->d_name, existing, n, sizeof(char const *), &str_bcmp)) continue ;
     if (s6rc_repo_getserviceflags(repo, d->d_name, &flags) <= 0) return 0 ;
-    if (flags & 1) subi = 3 ;
-    else if (flags & 2) subi = 2 ;
-    else subi = 1 ;
+    if (flags & 1) rxi = 3 ;
+    else if (flags & 2) rxi = 2 ;
+    else rxi = 1 ;
     memcpy(dst, setfn, repolen + 9 + setlen) ;
     dst[repolen + 9 + setlen] = '/' ;
-    memcpy(dst + repolen + 10 + setlen, s6rc_repo_subnames[subi], 6) ;
+    memcpy(dst + repolen + 10 + setlen, s6rc_repo_rxnames[rxi], 6) ;
     dst[repolen + setlen + 16] = '/' ;
     memcpy(dst + repolen + setlen + 17, d->d_name, len+1) ;
     if (symlink(src, dst) == -1)
diff --git a/src/repo/s6rc_repo_fixset.c b/src/repo/s6rc_repo_fixset.c
index d0252a0..ed66679 100644
--- a/src/repo/s6rc_repo_fixset.c
+++ b/src/repo/s6rc_repo_fixset.c
@@ -11,13 +11,13 @@
 
 #include <s6-rc/repo.h>
 
-static inline int s6rc_repo_fixsub (char const *repo, char const *set, uint8_t sub, s6rc_repo_sv *byname, char const **bysub, uint32_t ntot, uint32_t options, uint32_t const *subind, uint32_t const *subn, unsigned int verbosity, stralloc *sa, genalloc *badga, genalloc *gatmp)
+static inline int s6rc_repo_fixrx (char const *repo, char const *set, uint8_t rx, s6rc_repo_sv *byname, char const **byrx, uint32_t ntot, uint32_t options, uint32_t const *rxind, uint32_t const *rxn, unsigned int verbosity, stralloc *sa, genalloc *badga, genalloc *gatmp)
 {
   size_t sabase = sa->len ;
   uint32_t const *bads ;
   uint32_t badn ;
   int e = 0 ;
-  if (!s6rc_repo_badsub(repo, set, bysub + subind[sub], subn[sub], sub, options & 1 ? 2 : 1, byname, ntot, sa, badga, gatmp)) return 111 ;
+  if (!s6rc_repo_badrx(repo, set, byrx + rxind[rx], rxn[rx], rx, options & 1 ? 2 : 1, byname, ntot, sa, badga, gatmp)) return 111 ;
   bads = genalloc_s(uint32_t, badga) ;
   badn = genalloc_len(uint32_t, badga) ;
   if (!badn) return 0 ;
@@ -28,12 +28,12 @@ static inline int s6rc_repo_fixsub (char const *repo, char const *set, uint8_t s
   {
     tomove[j] = byname[bads[j]] ;
     if (verbosity >= 2)
-      strerr_warni(options & 4 ? "(dry run) " : "", "in set ", set, " of repository ", repo, ": ", "moving service ", sa->s + tomove[j].pos, " from ", s6rc_repo_subnames[tomove[j].sub], " to ", s6rc_repo_subnames[sub]) ;
-    else if (tomove[j].sub == 0 && verbosity)
-      strerr_warnw(options & 4 ? "(dry run) " : "", "service ", sa->s + tomove[j].pos, " will be unmasked by an upfix to ", s6rc_repo_subnames[sub]) ;
-    else if (sub == 0 && verbosity)
-      strerr_warnw(options & 4 ? "(dry run) " : "", "service ", sa->s + tomove[j].pos, " will be masked by a downfix to ", s6rc_repo_subnames[sub]) ;
-    if (tomove[j].sub == 3)
+      strerr_warni(options & 4 ? "(dry run) " : "", "in set ", set, " of repository ", repo, ": ", "moving service ", sa->s + tomove[j].pos, " from ", s6rc_repo_rxnames[tomove[j].rx], " to ", s6rc_repo_rxnames[rx]) ;
+    else if (tomove[j].rx == 0 && verbosity)
+      strerr_warnw(options & 4 ? "(dry run) " : "", "service ", sa->s + tomove[j].pos, " will be unmasked by an upfix to ", s6rc_repo_rxnames[rx]) ;
+    else if (rx == 0 && verbosity)
+      strerr_warnw(options & 4 ? "(dry run) " : "", "service ", sa->s + tomove[j].pos, " will be masked by a downfix to ", s6rc_repo_rxnames[rx]) ;
+    if (tomove[j].rx == 3)
     {
       if (!(options & 2))
       {
@@ -47,14 +47,14 @@ static inline int s6rc_repo_fixsub (char const *repo, char const *set, uint8_t s
         }
       }
       else if (verbosity)
-        strerr_warnw(options & 4 ? "(dry run) " : "", "service ", sa->s + tomove[j].pos, " will automatically be marked non-essential by a downfix to ", s6rc_repo_subnames[sub]) ;
+        strerr_warnw(options & 4 ? "(dry run) " : "", "service ", sa->s + tomove[j].pos, " will automatically be marked non-essential by a downfix to ", s6rc_repo_rxnames[rx]) ;
     }
   }
   if (!(options & 4))
   {
-    if (!s6rc_repo_moveservices(repo, set, tomove, badn, sub, sa->s, verbosity)) { e = 111 ; goto err ; }
+    if (!s6rc_repo_moveservices(repo, set, tomove, badn, rx, sa->s, verbosity)) { e = 111 ; goto err ; }
   }
-  for (uint32_t j = 0 ; j < badn ; j++) byname[bads[j]].sub = sub ;
+  for (uint32_t j = 0 ; j < badn ; j++) byname[bads[j]].rx = rx ;
 
  err:
   genalloc_setlen(uint32_t, badga, 0) ;
@@ -67,25 +67,25 @@ int s6rc_repo_fixset (char const *repo, char const *set, uint32_t options, unsig
   int e = 0 ;
   size_t sabase = sa->len ;
   uint32_t ntot ;
-  uint32_t subind[4] ;
-  uint32_t sublen[4] ;
+  uint32_t rxind[4] ;
+  uint32_t rxlen[4] ;
   s6rc_repo_sv *byname ;
   genalloc_setlen(s6rc_repo_sv, svlist, 0) ;
-  if (!s6rc_repo_makesvlist(repo, set, sa, svlist, subind)) return 0 ;
+  if (!s6rc_repo_makesvlist(repo, set, sa, svlist, rxind)) return 0 ;
   byname = genalloc_s(s6rc_repo_sv, svlist) ;
   ntot = genalloc_len(s6rc_repo_sv, svlist) ;
   if (!ntot) return 0 ;
-  for (uint8_t sub = 0 ; sub < 4 ; sub++) sublen[sub] = (sub == 3 ? ntot : subind[sub+1]) - subind[sub] ;
+  for (uint8_t rx = 0 ; rx < 4 ; rx++) rxlen[rx] = (rx == 3 ? ntot : rxind[rx+1]) - rxind[rx] ;
 
-  char const *bysub[ntot] ;
-  char bysub_storage[sa->len - sabase] ;
-  memcpy(bysub_storage, sa->s + sabase, sa->len - sabase) ;
-  for (uint32_t i = 0 ; i < ntot ; i++) bysub[i] = bysub_storage + byname[i].pos - sabase ;
+  char const *byrx[ntot] ;
+  char byrx_storage[sa->len - sabase] ;
+  memcpy(byrx_storage, sa->s + sabase, sa->len - sabase) ;
+  for (uint32_t i = 0 ; i < ntot ; i++) byrx[i] = byrx_storage + byname[i].pos - sabase ;
   qsortr(byname, ntot, sizeof(s6rc_repo_sv), &s6rc_repo_sv_cmpr, sa->s) ;
 
-  for (uint8_t sub = 0 ; sub < 4 ; sub++) if (sublen[sub])
+  for (uint8_t rx = 0 ; rx < 4 ; rx++) if (rxlen[rx])
   {
-    e = s6rc_repo_fixsub(repo, set, sub, byname, bysub, ntot, options, subind, sublen, verbosity, sa, badga, gatmp) ;
+    e = s6rc_repo_fixrx(repo, set, rx, byname, byrx, ntot, options, rxind, rxlen, verbosity, sa, badga, gatmp) ;
     if (e) break ;
   }
 
diff --git a/src/repo/s6rc_repo_listsub.c b/src/repo/s6rc_repo_listrx.c
index f6fa7c5..5f10ab7 100644
--- a/src/repo/s6rc_repo_listsub.c
+++ b/src/repo/s6rc_repo_listrx.c
@@ -4,17 +4,17 @@
 
 #include <s6-rc/repo.h>
 
-int s6rc_repo_listsub (char const *repo, char const *set, char const *sub, stralloc *sa, genalloc *ga)
+int s6rc_repo_listrx (char const *repo, char const *set, char const *rx, stralloc *sa, genalloc *ga)
 {
   size_t repolen = strlen(repo) ;
   size_t setlen = strlen(set) ;
-  size_t sublen = strlen(sub) ;
-  char fn[repolen + setlen + 11 + sublen] ;
+  size_t rxlen = strlen(rx) ;
+  char fn[repolen + setlen + 11 + rxlen] ;
   memcpy(fn, repo, repolen) ;
   memcpy(fn + repolen, "/sources/", 9) ;
   memcpy(fn + repolen + 9, set, setlen) ;
   fn[repolen + 9 + setlen] = '/' ;
-  memcpy(fn + repolen + 10 + setlen, sub, sublen + 1) ;
+  memcpy(fn + repolen + 10 + setlen, rx, rxlen + 1) ;
 
   return s6rc_repo_ls(fn, sa, ga) ;
 }
diff --git a/src/repo/s6rc_repo_makedefbundle.c b/src/repo/s6rc_repo_makedefbundle.c
index e56fa74..c31262f 100644
--- a/src/repo/s6rc_repo_makedefbundle.c
+++ b/src/repo/s6rc_repo_makedefbundle.c
@@ -24,7 +24,7 @@ int s6rc_repo_makedefbundle (char const *repo, char const *set, char const *bund
   mode_t m ;
   DIR *dir ;
   char bfn[bfnlen + 1] ;
-  char subfn[repolen + setlen + 17] ;
+  char rxfn[repolen + setlen + 17] ;
 
   memcpy(bfn, repo, repolen) ;
   memcpy(bfn + repolen, "/sources/.atomics/", 18) ;
@@ -71,14 +71,14 @@ int s6rc_repo_makedefbundle (char const *repo, char const *set, char const *bund
   }
   memcpy(bfn + repolen + setlen + 18 + bundlelen, "contents.d/", 11) ;
 
-  memcpy(subfn, bfn, repolen + 10 + setlen) ;
-  for (uint8_t sub = 2 ; sub < 4 ; sub++)
+  memcpy(rxfn, bfn, repolen + 10 + setlen) ;
+  for (uint8_t rx = 2 ; rx < 4 ; rx++)
   {
-    memcpy(subfn + repolen + 10 + setlen, s6rc_repo_subnames[sub], 7) ;
-    dir = opendir(subfn) ;
+    memcpy(rxfn + repolen + 10 + setlen, s6rc_repo_rxnames[rx], 7) ;
+    dir = opendir(rxfn) ;
     if (!dir)
     {
-      strerr_warnfu2sys("opendir ", subfn) ;
+      strerr_warnfu2sys("opendir ", rxfn) ;
       return 0 ;
     }
 
@@ -104,7 +104,7 @@ int s6rc_repo_makedefbundle (char const *repo, char const *set, char const *bund
     dir_close(dir) ;
     if (errno)
     {
-      strerr_warnfu2sys("readdir ", subfn) ;
+      strerr_warnfu2sys("readdir ", rxfn) ;
       return 0 ;
     }
   }
diff --git a/src/repo/s6rc_repo_makesetbundles.c b/src/repo/s6rc_repo_makesetbundles.c
index 5053ac5..91ab05d 100644
--- a/src/repo/s6rc_repo_makesetbundles.c
+++ b/src/repo/s6rc_repo_makesetbundles.c
@@ -57,10 +57,10 @@ int s6rc_repo_makesetbundles (char const *repo, char const *set, unsigned int ve
     return 0 ;
   }
 
-  n = s6rc_repo_listsub(repo, set, s6rc_repo_subnames[0], &sa, &ga) ;
+  n = s6rc_repo_listrx(repo, set, s6rc_repo_rxnames[0], &sa, &ga) ;
   if (n < 0)
   {
-    strerr_warnfu6sys("list sub ", s6rc_repo_subnames[0], " of set ", set, " in repository ", repo) ;
+    strerr_warnfu6sys("list rx ", s6rc_repo_rxnames[0], " of set ", set, " in repository ", repo) ;
     goto err ;
   }
 
diff --git a/src/repo/s6rc_repo_makesvlist.c b/src/repo/s6rc_repo_makesvlist.c
index f7f51c9..d00aada 100644
--- a/src/repo/s6rc_repo_makesvlist.c
+++ b/src/repo/s6rc_repo_makesvlist.c
@@ -12,13 +12,13 @@
 
 #include <s6-rc/repo.h>
 
-static inline int s6rc_repo_addsub (char const *sub, uint8_t i, stralloc *sa, genalloc *ga)
+static inline int s6rc_repo_addrx (char const *rx, uint8_t i, stralloc *sa, genalloc *ga)
 {
-  DIR *dir = opendir(sub) ;
-  if (!dir) { strerr_warnfu2sys("opendir ", sub) ; return 0 ; }
+  DIR *dir = opendir(rx) ;
+  if (!dir) { strerr_warnfu2sys("opendir ", rx) ; return 0 ; }
   for (;;)
   {
-    s6rc_repo_sv sv = { .pos = sa->len, .sub = i } ;
+    s6rc_repo_sv sv = { .pos = sa->len, .rx = i } ;
     direntry *d ;
     errno = 0 ;
     d = readdir(dir) ;
@@ -29,7 +29,7 @@ static inline int s6rc_repo_addsub (char const *sub, uint8_t i, stralloc *sa, ge
      || !genalloc_append(s6rc_repo_sv, ga, &sv)) goto nomem ;
   }
   dir_close(dir) ;
-  if (errno) { strerr_warnfu2sys("readdir ", sub) ; return 0 ; }
+  if (errno) { strerr_warnfu2sys("readdir ", rx) ; return 0 ; }
   return 1 ;
 
  nomem:
@@ -43,17 +43,17 @@ int s6rc_repo_makesvlist (char const *repo, char const *set, stralloc *sa, genal
   size_t setlen = strlen(set) ;
   size_t sabase = sa->len ;
   size_t gabase = genalloc_len(s6rc_repo_sv, ga) ;
-  char subfn[repolen + setlen + 17] ;
+  char rxfn[repolen + setlen + 17] ;
 
-  memcpy(subfn, repo, repolen) ;
-  memcpy(subfn + repolen, "/sources/", 9) ;
-  memcpy(subfn + repolen + 9, set, setlen) ;
-  subfn[repolen + 9 + setlen] = '/' ;
+  memcpy(rxfn, repo, repolen) ;
+  memcpy(rxfn + repolen, "/sources/", 9) ;
+  memcpy(rxfn + repolen + 9, set, setlen) ;
+  rxfn[repolen + 9 + setlen] = '/' ;
   for (uint8_t i = 0 ; i < 4 ; i++)
   {
     if (tab) tab[i] = genalloc_len(s6rc_repo_sv, ga) ;
-    memcpy(subfn + repolen + setlen + 10, s6rc_repo_subnames[i], 7) ;
-    if (!s6rc_repo_addsub(subfn, i, sa, ga)) goto err ;
+    memcpy(rxfn + repolen + setlen + 10, s6rc_repo_rxnames[i], 7) ;
+    if (!s6rc_repo_addrx(rxfn, i, sa, ga)) goto err ;
   }
   return 1 ;
 
diff --git a/src/repo/s6rc_repo_moveservices.c b/src/repo/s6rc_repo_moveservices.c
index cac2052..5d0b5d1 100644
--- a/src/repo/s6rc_repo_moveservices.c
+++ b/src/repo/s6rc_repo_moveservices.c
@@ -10,7 +10,7 @@
 
 #include <s6-rc/repo.h>
 
-int s6rc_repo_moveservices (char const *repo, char const *set, s6rc_repo_sv const *services, uint32_t n, uint8_t newsub, char const *storage, unsigned int verbosity)
+int s6rc_repo_moveservices (char const *repo, char const *set, s6rc_repo_sv const *services, uint32_t n, uint8_t newrx, char const *storage, unsigned int verbosity)
 {
   size_t repolen = strlen(repo) ;
   size_t setlen = strlen(set) ;
@@ -28,19 +28,19 @@ int s6rc_repo_moveservices (char const *repo, char const *set, s6rc_repo_sv cons
   oldfn[repolen + 9 + setlen] = '/' ;
   oldfn[repolen + 16 + setlen] = '/' ;
   memcpy(newfn, oldfn, repolen + 10 + setlen) ;
-  memcpy(newfn + repolen + 10 + setlen, s6rc_repo_subnames[newsub], 6) ;
+  memcpy(newfn + repolen + 10 + setlen, s6rc_repo_rxnames[newrx], 6) ;
   newfn[repolen + 16 + setlen] = '/' ;
 
   for (uint32_t i = 0 ; i < n ; i++)
   {
     size_t len = strlen(storage + services[i].pos) ;
-    memcpy(oldfn + repolen + setlen + 10, s6rc_repo_subnames[services[i].sub], 6) ;
+    memcpy(oldfn + repolen + setlen + 10, s6rc_repo_rxnames[services[i].rx], 6) ;
     memcpy(oldfn + repolen + setlen + 17, storage + services[i].pos, len + 1) ;
     memcpy(newfn + repolen + setlen + 17, storage + services[i].pos, len + 1) ;
     if (access(newfn, F_OK) == 0)
     {
       if (verbosity >= 2)
-        strerr_warni8x("service ", storage + services[i].pos, " already existed in subset ", s6rc_repo_subnames[newsub], " of set ", set, " in repository ", repo) ;
+        strerr_warni8x("service ", storage + services[i].pos, " already existed in rxset ", s6rc_repo_rxnames[newrx], " of set ", set, " in repository ", repo) ;
     }
     else if (errno != ENOENT)
     {
@@ -54,7 +54,7 @@ int s6rc_repo_moveservices (char const *repo, char const *set, s6rc_repo_sv cons
     }
     if (verbosity >= 4)
     {
-      strerr_warnt10x("repository ", repo, ", set ", set, ", from subset ", s6rc_repo_subnames[services[i].sub], " to subset ", s6rc_repo_subnames[newsub], ": successfully moved service ", storage + services[i].pos) ;
+      strerr_warnt10x("repository ", repo, ", set ", set, ", from rxset ", s6rc_repo_rxnames[services[i].rx], " to rxset ", s6rc_repo_rxnames[newrx], ": successfully moved service ", storage + services[i].pos) ;
     }
   }
   if (n)
diff --git a/src/repo/s6rc_repo_rxnames.c b/src/repo/s6rc_repo_rxnames.c
new file mode 100644
index 0000000..6b83f78
--- /dev/null
+++ b/src/repo/s6rc_repo_rxnames.c
@@ -0,0 +1,5 @@
+/* ISC license. */
+
+#include <s6-rc/repo.h>
+
+char const s6rc_repo_rxnames[4][7] = { "masked", "usable", "active", "always" } ;
diff --git a/src/repo/s6rc_repo_setcompile.c b/src/repo/s6rc_repo_setcompile.c
index 5da136a..55f06ca 100644
--- a/src/repo/s6rc_repo_setcompile.c
+++ b/src/repo/s6rc_repo_setcompile.c
@@ -9,23 +9,23 @@
 
 int s6rc_repo_setcompile (char const *repo, char const *set, char const *defbundle, char *oldc, unsigned int verbosity, char const *fdhuser)
 {
-  static char const *const subs[4] = { "bundle", s6rc_repo_subnames[1], s6rc_repo_subnames[2], s6rc_repo_subnames[3] } ;
+  static char const *const rxs[4] = { "bundle", s6rc_repo_rxnames[1], s6rc_repo_rxnames[2], s6rc_repo_rxnames[3] } ;
   int r ;
   if (!s6rc_repo_makesetbundles(repo, set, verbosity)) return -1 ;
   if (!s6rc_repo_makedefbundle(repo, set, defbundle)) return -1 ;
-  r = s6rc_repo_compile(repo, set, subs, 4, oldc, verbosity, fdhuser) ;
+  r = s6rc_repo_compile(repo, set, rxs, 4, oldc, verbosity, fdhuser) ;
 
   {
     int e = errno ;
     size_t repolen = strlen(repo) ;
     size_t setlen = strlen(set) ;
-    size_t sublen = strlen(subs[0]) ;
-    char fn[repolen + setlen + 11 + sublen] ;
+    size_t rxlen = strlen(rxs[0]) ;
+    char fn[repolen + setlen + 11 + rxlen] ;
     memcpy(fn, repo, repolen) ;
     memcpy(fn + repolen, "/sources/", 9) ;
     memcpy(fn + repolen + 9, set, setlen) ;
     fn[repolen + 9 + setlen] = '/' ;
-    memcpy(fn + repolen + setlen + 10, subs[0], sublen + 1) ;
+    memcpy(fn + repolen + setlen + 10, rxs[0], rxlen + 1) ;
     rm_rf(fn) ;
     errno = e ;
   }
diff --git a/src/repo/s6rc_repo_subnames.c b/src/repo/s6rc_repo_subnames.c
deleted file mode 100644
index 2653f01..0000000
--- a/src/repo/s6rc_repo_subnames.c
+++ /dev/null
@@ -1,5 +0,0 @@
-/* ISC license. */
-
-#include <s6-rc/repo.h>
-
-char const s6rc_repo_subnames[4][7] = { "masked", "usable", "active", "always" } ;
diff --git a/src/repo/s6rc_repo_sync.c b/src/repo/s6rc_repo_sync.c
index aecbd7c..d14e86f 100644
--- a/src/repo/s6rc_repo_sync.c
+++ b/src/repo/s6rc_repo_sync.c
@@ -159,9 +159,9 @@ int s6rc_repo_sync (char const *repo, unsigned int verbosity, char const *fdhuse
  /* Compile the reference db - also checks consistency of new stores */
 
   {
-    char const *subs[2] = { ato + repolen + 9, bun + repolen + 9 } ;
+    char const *rxs[2] = { ato + repolen + 9, bun + repolen + 9 } ;
     char oldc[repolen + 49] ;
-    int r = s6rc_repo_compile(repo, ".ref", subs, 2, oldc, verbosity, fdhuser) ;
+    int r = s6rc_repo_compile(repo, ".ref", rxs, 2, oldc, verbosity, fdhuser) ;
     if (r < 0) goto err ;
     if (!r) { cleanup(ato, bun) ; return 0 ; }
     if (r == 2) rm_rf(oldc) ;
diff --git a/src/repo/s6rc_repo_syncset_tmp.c b/src/repo/s6rc_repo_syncset_tmp.c
index 963a87a..1ce807d 100644
--- a/src/repo/s6rc_repo_syncset_tmp.c
+++ b/src/repo/s6rc_repo_syncset_tmp.c
@@ -15,20 +15,20 @@
 
 #include <s6-rc/repo.h>
 
-static int unlink_stales_in_sub (char const *repo, size_t repolen, char const *set, uint8_t sub, stralloc *sa, genalloc *ga, unsigned int verbosity)
+static int unlink_stales_in_rx (char const *repo, size_t repolen, char const *set, uint8_t rx, stralloc *sa, genalloc *ga, unsigned int verbosity)
 {
   size_t setlen = strlen(set) ;
-  size_t subfnlen = repolen + setlen + 16 ;
-  char subfn[subfnlen + 1] ;
-  memcpy(subfn, repo, repolen) ;
-  memcpy(subfn + repolen, "/sources/", 9) ;
-  memcpy(subfn + repolen + 9, set, setlen) ;
-  subfn[repolen + 9 + setlen] = '/' ;
-  memcpy(subfn + repolen + 10 + setlen, s6rc_repo_subnames[sub], 7) ;
-  DIR *dir = opendir(subfn) ;
+  size_t rxfnlen = repolen + setlen + 16 ;
+  char rxfn[rxfnlen + 1] ;
+  memcpy(rxfn, repo, repolen) ;
+  memcpy(rxfn + repolen, "/sources/", 9) ;
+  memcpy(rxfn + repolen + 9, set, setlen) ;
+  rxfn[repolen + 9 + setlen] = '/' ;
+  memcpy(rxfn + repolen + 10 + setlen, s6rc_repo_rxnames[rx], 7) ;
+  DIR *dir = opendir(rxfn) ;
   if (!dir)
   {
-    strerr_warnfu2sys("opendir ", subfn) ;
+    strerr_warnfu2sys("opendir ", rxfn) ;
     return 0 ;
   }
   for (;;)
@@ -40,10 +40,10 @@ static int unlink_stales_in_sub (char const *repo, size_t repolen, char const *s
     if (!d) break ;
     if (d->d_name[0] == '.') continue ;
     len = strlen(d->d_name) ;
-    char fn[subfnlen + len + 2] ;
-    memcpy(fn, subfn, subfnlen) ;
-    fn[subfnlen] = '/' ;
-    memcpy(fn + subfnlen + 1, d->d_name, len+1) ;
+    char fn[rxfnlen + len + 2] ;
+    memcpy(fn, rxfn, rxfnlen) ;
+    fn[rxfnlen] = '/' ;
+    memcpy(fn + rxfnlen + 1, d->d_name, len+1) ;
     if (access(fn, F_OK) == -1)
     {
       if (errno != ENOENT)
@@ -53,7 +53,7 @@ static int unlink_stales_in_sub (char const *repo, size_t repolen, char const *s
       }
       unlink_void(fn) ;
       if (verbosity >= 3)
-        strerr_warni6x("service ", d->d_name, " does not exist anymore, removed from sub ", s6rc_repo_subnames[sub], " of set ", set) ;
+        strerr_warni6x("service ", d->d_name, " does not exist anymore, removed from rx ", s6rc_repo_rxnames[rx], " of set ", set) ;
     }
     else
     {
@@ -63,7 +63,7 @@ static int unlink_stales_in_sub (char const *repo, size_t repolen, char const *s
   }
   if (errno)
   {
-    strerr_warnfu2sys("readdir ", subfn) ;
+    strerr_warnfu2sys("readdir ", rxfn) ;
     goto err ;
   }
 
@@ -81,8 +81,8 @@ int s6rc_repo_syncset_tmp (char const *repo, char const *set, stralloc *sa, gena
   size_t sabase = sa->len ;
   size_t gabase = genalloc_len(size_t, ga) ;
 
-  for (uint8_t sub = 0 ; sub < 4 ; sub++)
-    if (!unlink_stales_in_sub(repo, repolen, set, sub, sa, ga, verbosity)) goto err ;
+  for (uint8_t rx = 0 ; rx < 4 ; rx++)
+    if (!unlink_stales_in_rx(repo, repolen, set, rx, sa, ga, verbosity)) goto err ;
 
   {
     uint32_t n = genalloc_len(size_t, ga) ;