6 files changed, 50 insertions, 33 deletions
diff --git a/package/deps.mak b/package/deps.mak
index d7c00e2..8628a5b 100644
--- a/package/deps.mak
+++ b/package/deps.mak
@@ -178,7 +178,8 @@ src/libposixplz/memmem.o src/libposixplz/memmem.lo: src/libposixplz/memmem.c src
 src/libposixplz/millisleep.o src/libposixplz/millisleep.lo: src/libposixplz/millisleep.c src/include/skalibs/posixplz.h
 src/libposixplz/mkbtemp.o src/libposixplz/mkbtemp.lo: src/libposixplz/mkbtemp.c src/include/skalibs/djbunix.h src/include/skalibs/posixplz.h
 src/libposixplz/mkctemp.o src/libposixplz/mkctemp.lo: src/libposixplz/mkctemp.c src/include/skalibs/djbunix.h src/include/skalibs/posixplz.h
-src/libposixplz/mkdirp.o src/libposixplz/mkdirp.lo: src/libposixplz/mkdirp.c src/include/skalibs/bsdsnowflake.h src/include/skalibs/posixplz.h src/include/skalibs/stat.h
+src/libposixplz/mkdirp.o src/libposixplz/mkdirp.lo: src/libposixplz/mkdirp.c src/include/skalibs/posixplz.h
+src/libposixplz/mkdirp2.o src/libposixplz/mkdirp2.lo: src/libposixplz/mkdirp2.c src/include/skalibs/bsdsnowflake.h src/include/skalibs/posixplz.h src/include/skalibs/stat.h
 src/libposixplz/mkfiletemp.o src/libposixplz/mkfiletemp.lo: src/libposixplz/mkfiletemp.c src/include/skalibs/posixplz.h src/include/skalibs/random.h
 src/libposixplz/mkhtemp.o src/libposixplz/mkhtemp.lo: src/libposixplz/mkhtemp.c src/include/skalibs/posixplz.h
 src/libposixplz/mklinktemp.o src/libposixplz/mklinktemp.lo: src/libposixplz/mklinktemp.c src/include/skalibs/djbunix.h src/libposixplz/posixplz-internal.h src/include/skalibs/posixplz.h
diff --git a/src/include/skalibs/gol.h b/src/include/skalibs/gol.h
index ab687b2..0c42a35 100644
--- a/src/include/skalibs/gol.h
+++ b/src/include/skalibs/gol.h
@@ -12,10 +12,10 @@
 typedef struct gol_bool_s gol_bool, *gol_bool_ref ;
 struct gol_bool_s
 {
-  uint64_t mask ;
+  uint64_t set ;
+  uint64_t clear ;
   char const *lo ;
-  uint8_t so : 7 ;
-  uint8_t set : 1 ;
+  uint8_t so ;
 } ;
 
 typedef struct gol_arg_s gol_arg, *gol_arg_ref ;
@@ -23,7 +23,7 @@ struct gol_arg_s
 {
   char const *lo ;
   unsigned int i ;
-  uint8_t so : 7 ;
+  uint8_t so ;
 } ;
 
 extern int gol (char const *const *, gol_bool const *, unsigned int, gol_arg const *a, unsigned int, uint64_t *, char const **, int *) ;
diff --git a/src/include/skalibs/posixplz.h b/src/include/skalibs/posixplz.h
index 2f17f8a..558ccae 100644
--- a/src/include/skalibs/posixplz.h
+++ b/src/include/skalibs/posixplz.h
@@ -41,7 +41,8 @@ extern pid_t fork_newpid (void) ;
 extern int touch (char const *) ;
 extern unsigned int millisleep (unsigned int) ;
 
-extern int mkdirp (char *, mode_t) ;
+extern int mkdirp (char const *, mode_t) ;
+extern int mkdirp2 (char *, mode_t) ;
 extern int mkfiletemp (char *, create_func_ref, mode_t, void *) ;
 extern int mklinktemp (char const *, char *, link_func_ref) ;
 extern int mkptemp (char *) ;
diff --git a/src/libposixplz/mkdirp.c b/src/libposixplz/mkdirp.c
index 921d8e3..bdec66d 100644
--- a/src/libposixplz/mkdirp.c
+++ b/src/libposixplz/mkdirp.c
@@ -1,34 +1,13 @@
 /* ISC license. */
 
-#include <skalibs/bsdsnowflake.h>
-
 #include <string.h>
-#include <errno.h>
 
-#include <skalibs/stat.h>
 #include <skalibs/posixplz.h>
 
-static int domkdir (char const *s, mode_t mode)
+int mkdirp (char const *s, mode_t mode)
 {
-  return !mkdir(s, mode) || errno == EEXIST ;
-}
-
-int mkdirp (char *s, mode_t mode)
-{
-  mode_t m = umask(0) ;
   size_t len = strlen(s) ;
-  size_t i = 2 ;
-  for (; i < len ; i++) if (s[i] == '/')
-  {
-    s[i] = 0 ;
-    if (!domkdir(s, 02755)) goto err ;
-    s[i] = '/' ;
-  }
-  if (!domkdir(s, mode)) goto err ;
-  umask(m) ;
-  return 0 ;
-
- err:
-  umask(m) ;
-  return -1 ;
+  char tmp[len+1] ;
+  memcpy(tmp, s, len+1) ;
+  return mkdirp2(tmp, mode) ;
 }
diff --git a/src/libposixplz/mkdirp2.c b/src/libposixplz/mkdirp2.c
new file mode 100644
index 0000000..ca81da5
--- /dev/null
+++ b/src/libposixplz/mkdirp2.c
@@ -0,0 +1,34 @@
+/* ISC license. */
+
+#include <skalibs/bsdsnowflake.h>
+
+#include <string.h>
+#include <errno.h>
+
+#include <skalibs/stat.h>
+#include <skalibs/posixplz.h>
+
+static int domkdir (char const *s, mode_t mode)
+{
+  return !mkdir(s, mode) || errno == EEXIST ;
+}
+
+int mkdirp2 (char *s, mode_t mode)
+{
+  mode_t m = umask(0) ;
+  size_t len = strlen(s) ;
+  size_t i = 2 ;
+  for (; i < len ; i++) if (s[i] == '/')
+  {
+    s[i] = 0 ;
+    if (!domkdir(s, 02755)) goto err ;
+    s[i] = '/' ;
+  }
+  if (!domkdir(s, mode)) goto err ;
+  umask(m) ;
+  return 0 ;
+
+ err:
+  umask(m) ;
+  return -1 ;
+}
diff --git a/src/libstddjb/gol.c b/src/libstddjb/gol.c
index 990cd73..93ebe79 100644
--- a/src/libstddjb/gol.c
+++ b/src/libstddjb/gol.c
@@ -28,7 +28,8 @@ int gol (char const *const *argv, gol_bool const *b, unsigned int bn, gol_arg co
       {
         for (; j < bn ; j++) if (!strcmp(argv[i] + 2, b[j].lo)) break ;
         if (j >= bn) return (*problem = -1, -1-i) ;
-        if (b[j].set) *br |= b[j].mask ; else *br &= ~b[j].mask ;
+        *br &= ~b[j].clear ;
+        *br |= b[j].set ;
       }
     }
     else
@@ -46,7 +47,8 @@ int gol (char const *const *argv, gol_bool const *b, unsigned int bn, gol_arg co
         }
         for (j = 0 ; j < bn ; j++) if (*p == b[j].so) break ;
         if (j >= bn) return (*problem = p - argv[i], -1-i) ;
-        if (b[j].set) *br |= b[j].mask ; else *br &= ~b[j].mask ;
+        *br &= ~b[j].clear ;
+        *br |= b[j].set ;
       }
     }
   }