Speed up libc compiles by not copying a useless string into the command
line of every cc invocation. :)
Index: Makefile.inc
===================================================================
RCS file: /home/tedu/cvs/src/lib/libc/regex/Makefile.inc,v
retrieving revision 1.6
diff -u -r1.6 Makefile.inc
--- Makefile.inc 15 Apr 2005 02:07:04 -0000 1.6
+++ Makefile.inc 20 Nov 2010 01:27:30 -0000
@@ -4,8 +4,6 @@
# regex sources
.PATH: ${LIBCSRCDIR}/regex
-CFLAGS+=-DPOSIX_MISTAKE
-
SRCS+= regcomp.c regerror.c regexec.c regfree.c
MAN+= regex.3 re_format.7
Index: regcomp.c
===================================================================
RCS file: /home/tedu/cvs/src/lib/libc/regex/regcomp.c,v
retrieving revision 1.19
diff -u -r1.19 regcomp.c
--- regcomp.c 23 Feb 2008 08:13:07 -0000 1.19
+++ regcomp.c 20 Nov 2010 01:28:29 -0000
@@ -319,18 +319,6 @@
EMIT(ORPAREN, subno);
MUSTEAT(')', REG_EPAREN);
break;
-#ifndef POSIX_MISTAKE
- case ')': /* happens only if no current unmatched ( */
- /*
- * You may ask, why the ifndef? Because I didn't notice
- * this until slightly too late for 1003.2, and none of the
- * other 1003.2 regular-expression reviewers noticed it at
- * all. So an unmatched ) is legal POSIX, at least until
- * we can get it fixed.
- */
- SETERROR(REG_EPAREN);
- break;
-#endif
case '^':
EMIT(OBOL, 0);
p->g->iflags |= USEBOL;
