Fix wait command interaction with EXECLINE_STRICT

 el_semicolon() hardcodes failure on EXECLINE_STRICT=2, but we
want to accept a no-block interface for wait, so write a separate
el_semicolon_nostrict() function and use it in wait.
 Also use gol in wait, and prepare deprecation of quote chars
other than space and null (we can hardcode this np)

1 files changed, 5 insertions, 4 deletions

diff --git a/package/deps.mak b/package/deps.mak
index dca197b..a1ef3ab 100644
--- a/package/deps.mak
+++ b/package/deps.mak
@@ -66,6 +66,7 @@ src/libexecline/el_parse_from_string.o src/libexecline/el_parse_from_string.lo:
 src/libexecline/el_popenv.o src/libexecline/el_popenv.lo: src/libexecline/el_popenv.c src/include/execline/execline.h
 src/libexecline/el_pushenv.o src/libexecline/el_pushenv.lo: src/libexecline/el_pushenv.c src/include/execline/execline.h
 src/libexecline/el_semicolon.o src/libexecline/el_semicolon.lo: src/libexecline/el_semicolon.c src/include/execline/execline.h
+src/libexecline/el_semicolon_nostrict.o src/libexecline/el_semicolon_nostrict.lo: src/libexecline/el_semicolon_nostrict.c src/include/execline/execline.h
 src/libexecline/el_spawn0.o src/libexecline/el_spawn0.lo: src/libexecline/el_spawn0.c src/include/execline/config.h src/include/execline/execline.h
 src/libexecline/el_substandrun.o src/libexecline/el_substandrun.lo: src/libexecline/el_substandrun.c src/include-local/exlsn.h
 src/libexecline/el_substandrun_str.o src/libexecline/el_substandrun_str.lo: src/libexecline/el_substandrun_str.c src/include/execline/execline.h src/include-local/exlsn.h
@@ -185,15 +186,15 @@ wait: src/execline/wait.o ${LIBEXECLINE} -lskarnet
 withstdinas: EXTRA_LIBS :=
 withstdinas: src/execline/withstdinas.o ${LIBEXECLINE} -lskarnet
 ifeq ($(strip $(STATIC_LIBS_ARE_PIC)),)
-libexecline.a.xyzzy: src/libexecline/el_execsequence.o src/libexecline/el_forx_pidinfo.o src/libexecline/el_getstrict.o src/libexecline/el_modif_and_exec.o src/libexecline/el_modif_and_spawn.o src/libexecline/el_modifs_and_exec.o src/libexecline/el_parse.o src/libexecline/el_parse_from_buffer.o src/libexecline/el_parse_from_string.o src/libexecline/el_popenv.o src/libexecline/el_pushenv.o src/libexecline/el_semicolon.o src/libexecline/el_spawn0.o src/libexecline/el_gspawn0.o src/libexecline/el_substandrun.o src/libexecline/el_substandrun_str.o src/libexecline/el_substitute.o src/libexecline/el_transform.o src/libexecline/el_trueargv.o src/libexecline/el_vardupl.o src/libexecline/exlsn_define.o src/libexecline/exlsn_elglob.o src/libexecline/exlsn_importas.o src/libexecline/exlsn_multidefine.o src/libexecline/exlsn_exlp.o src/libexecline/exlsn_main.o src/libexecline/exlsn_free.o src/libexecline/exlp.o
+libexecline.a.xyzzy: src/libexecline/el_execsequence.o src/libexecline/el_forx_pidinfo.o src/libexecline/el_getstrict.o src/libexecline/el_modif_and_exec.o src/libexecline/el_modif_and_spawn.o src/libexecline/el_modifs_and_exec.o src/libexecline/el_parse.o src/libexecline/el_parse_from_buffer.o src/libexecline/el_parse_from_string.o src/libexecline/el_popenv.o src/libexecline/el_pushenv.o src/libexecline/el_semicolon.o src/libexecline/el_semicolon_nostrict.o src/libexecline/el_spawn0.o src/libexecline/el_gspawn0.o src/libexecline/el_substandrun.o src/libexecline/el_substandrun_str.o src/libexecline/el_substitute.o src/libexecline/el_transform.o src/libexecline/el_trueargv.o src/libexecline/el_vardupl.o src/libexecline/exlsn_define.o src/libexecline/exlsn_elglob.o src/libexecline/exlsn_importas.o src/libexecline/exlsn_multidefine.o src/libexecline/exlsn_exlp.o src/libexecline/exlsn_main.o src/libexecline/exlsn_free.o src/libexecline/exlp.o
 else
-libexecline.a.xyzzy:src/libexecline/el_execsequence.lo src/libexecline/el_forx_pidinfo.lo src/libexecline/el_getstrict.lo src/libexecline/el_modif_and_exec.lo src/libexecline/el_modif_and_spawn.lo src/libexecline/el_modifs_and_exec.lo src/libexecline/el_parse.lo src/libexecline/el_parse_from_buffer.lo src/libexecline/el_parse_from_string.lo src/libexecline/el_popenv.lo src/libexecline/el_pushenv.lo src/libexecline/el_semicolon.lo src/libexecline/el_spawn0.lo src/libexecline/el_gspawn0.lo src/libexecline/el_substandrun.lo src/libexecline/el_substandrun_str.lo src/libexecline/el_substitute.lo src/libexecline/el_transform.lo src/libexecline/el_trueargv.lo src/libexecline/el_vardupl.lo src/libexecline/exlsn_define.lo src/libexecline/exlsn_elglob.lo src/libexecline/exlsn_importas.lo src/libexecline/exlsn_multidefine.lo src/libexecline/exlsn_exlp.lo src/libexecline/exlsn_main.lo src/libexecline/exlsn_free.lo src/libexecline/exlp.lo
+libexecline.a.xyzzy:src/libexecline/el_execsequence.lo src/libexecline/el_forx_pidinfo.lo src/libexecline/el_getstrict.lo src/libexecline/el_modif_and_exec.lo src/libexecline/el_modif_and_spawn.lo src/libexecline/el_modifs_and_exec.lo src/libexecline/el_parse.lo src/libexecline/el_parse_from_buffer.lo src/libexecline/el_parse_from_string.lo src/libexecline/el_popenv.lo src/libexecline/el_pushenv.lo src/libexecline/el_semicolon.lo src/libexecline/el_semicolon_nostrict.lo src/libexecline/el_spawn0.lo src/libexecline/el_gspawn0.lo src/libexecline/el_substandrun.lo src/libexecline/el_substandrun_str.lo src/libexecline/el_substitute.lo src/libexecline/el_transform.lo src/libexecline/el_trueargv.lo src/libexecline/el_vardupl.lo src/libexecline/exlsn_define.lo src/libexecline/exlsn_elglob.lo src/libexecline/exlsn_importas.lo src/libexecline/exlsn_multidefine.lo src/libexecline/exlsn_exlp.lo src/libexecline/exlsn_main.lo src/libexecline/exlsn_free.lo src/libexecline/exlp.lo
 endif
 libexecline.pc: EXTRA_LIBS := -lskarnet ${SPAWN_LIB}
 libexecline.so.xyzzy: EXTRA_LIBS := -lskarnet ${SPAWN_LIB}
-libexecline.so.xyzzy:src/libexecline/el_execsequence.lo src/libexecline/el_forx_pidinfo.lo src/libexecline/el_getstrict.lo src/libexecline/el_modif_and_exec.lo src/libexecline/el_modif_and_spawn.lo src/libexecline/el_modifs_and_exec.lo src/libexecline/el_parse.lo src/libexecline/el_parse_from_buffer.lo src/libexecline/el_parse_from_string.lo src/libexecline/el_popenv.lo src/libexecline/el_pushenv.lo src/libexecline/el_semicolon.lo src/libexecline/el_spawn0.lo src/libexecline/el_gspawn0.lo src/libexecline/el_substandrun.lo src/libexecline/el_substandrun_str.lo src/libexecline/el_substitute.lo src/libexecline/el_transform.lo src/libexecline/el_trueargv.lo src/libexecline/el_vardupl.lo src/libexecline/exlsn_define.lo src/libexecline/exlsn_elglob.lo src/libexecline/exlsn_importas.lo src/libexecline/exlsn_multidefine.lo src/libexecline/exlsn_exlp.lo src/libexecline/exlsn_main.lo src/libexecline/exlsn_free.lo src/libexecline/exlp.lo
+libexecline.so.xyzzy:src/libexecline/el_execsequence.lo src/libexecline/el_forx_pidinfo.lo src/libexecline/el_getstrict.lo src/libexecline/el_modif_and_exec.lo src/libexecline/el_modif_and_spawn.lo src/libexecline/el_modifs_and_exec.lo src/libexecline/el_parse.lo src/libexecline/el_parse_from_buffer.lo src/libexecline/el_parse_from_string.lo src/libexecline/el_popenv.lo src/libexecline/el_pushenv.lo src/libexecline/el_semicolon.lo src/libexecline/el_semicolon_nostrict.lo src/libexecline/el_spawn0.lo src/libexecline/el_gspawn0.lo src/libexecline/el_substandrun.lo src/libexecline/el_substandrun_str.lo src/libexecline/el_substitute.lo src/libexecline/el_transform.lo src/libexecline/el_trueargv.lo src/libexecline/el_vardupl.lo src/libexecline/exlsn_define.lo src/libexecline/exlsn_elglob.lo src/libexecline/exlsn_importas.lo src/libexecline/exlsn_multidefine.lo src/libexecline/exlsn_exlp.lo src/libexecline/exlsn_main.lo src/libexecline/exlsn_free.lo src/libexecline/exlp.lo
 libexecline.dylib.xyzzy: EXTRA_LIBS := -lskarnet ${SPAWN_LIB}
-libexecline.dylib.xyzzy:src/libexecline/el_execsequence.lo src/libexecline/el_forx_pidinfo.lo src/libexecline/el_getstrict.lo src/libexecline/el_modif_and_exec.lo src/libexecline/el_modif_and_spawn.lo src/libexecline/el_modifs_and_exec.lo src/libexecline/el_parse.lo src/libexecline/el_parse_from_buffer.lo src/libexecline/el_parse_from_string.lo src/libexecline/el_popenv.lo src/libexecline/el_pushenv.lo src/libexecline/el_semicolon.lo src/libexecline/el_spawn0.lo src/libexecline/el_gspawn0.lo src/libexecline/el_substandrun.lo src/libexecline/el_substandrun_str.lo src/libexecline/el_substitute.lo src/libexecline/el_transform.lo src/libexecline/el_trueargv.lo src/libexecline/el_vardupl.lo src/libexecline/exlsn_define.lo src/libexecline/exlsn_elglob.lo src/libexecline/exlsn_importas.lo src/libexecline/exlsn_multidefine.lo src/libexecline/exlsn_exlp.lo src/libexecline/exlsn_main.lo src/libexecline/exlsn_free.lo src/libexecline/exlp.lo
+libexecline.dylib.xyzzy:src/libexecline/el_execsequence.lo src/libexecline/el_forx_pidinfo.lo src/libexecline/el_getstrict.lo src/libexecline/el_modif_and_exec.lo src/libexecline/el_modif_and_spawn.lo src/libexecline/el_modifs_and_exec.lo src/libexecline/el_parse.lo src/libexecline/el_parse_from_buffer.lo src/libexecline/el_parse_from_string.lo src/libexecline/el_popenv.lo src/libexecline/el_pushenv.lo src/libexecline/el_semicolon.lo src/libexecline/el_semicolon_nostrict.lo src/libexecline/el_spawn0.lo src/libexecline/el_gspawn0.lo src/libexecline/el_substandrun.lo src/libexecline/el_substandrun_str.lo src/libexecline/el_substitute.lo src/libexecline/el_transform.lo src/libexecline/el_trueargv.lo src/libexecline/el_vardupl.lo src/libexecline/exlsn_define.lo src/libexecline/exlsn_elglob.lo src/libexecline/exlsn_importas.lo src/libexecline/exlsn_multidefine.lo src/libexecline/exlsn_exlp.lo src/libexecline/exlsn_main.lo src/libexecline/exlsn_free.lo src/libexecline/exlp.lo
 execline: EXTRA_LIBS := ${SPAWN_LIB} ${MAYBEPTHREAD_LIB}
 execline: src/multicall/execline.o ${LIBEXECLINE} ${LIBNSSS} -lskarnet
 INTERNAL_LIBS :=