Author: kevans
Date: Sat Dec 5 14:38:46 2020
New Revision: 368371
URL: https://svnweb.freebsd.org/changeset/base/368371
Log:
libc: regex: partial revert of r368358
Part of the libregex functionality leaked into the tests it shares with
the standard regex(3). Introduce a P flag to set the REG_POSIX cflag to
indicate that libc regex should effectively do nothing while libregex should
specifically run it in non-extended mode.
This unbreaks the libc/regex test run.
Reported by: Jenkins
Modified:
head/contrib/netbsd-tests/lib/libc/regex/README
head/contrib/netbsd-tests/lib/libc/regex/data/meta.in
head/contrib/netbsd-tests/lib/libc/regex/main.c
Modified: head/contrib/netbsd-tests/lib/libc/regex/README
==============================================================================
--- head/contrib/netbsd-tests/lib/libc/regex/README Sat Dec 5 14:06:01
2020 (r368370)
+++ head/contrib/netbsd-tests/lib/libc/regex/README Sat Dec 5 14:38:46
2020 (r368371)
@@ -28,6 +28,7 @@ The full list of flags:
$ REG_NOTEOL
# REG_STARTEND (see below)
p REG_PEND
+ P REG_POSIX
For REG_STARTEND, the start/end offsets are those of the substring
enclosed in ().
Modified: head/contrib/netbsd-tests/lib/libc/regex/data/meta.in
==============================================================================
--- head/contrib/netbsd-tests/lib/libc/regex/data/meta.in Sat Dec 5
14:06:01 2020 (r368370)
+++ head/contrib/netbsd-tests/lib/libc/regex/data/meta.in Sat Dec 5
14:38:46 2020 (r368371)
@@ -5,7 +5,7 @@ a\*c & a*c a*c
a\\b & a\b a\b
a\\\*b & a\*b a\*b
# Begin FreeBSD
-a\bc & abc
+a\bc &CP EESCAPE
# End FreeBSD
a\ &C EESCAPE
a\\bc & a\bc a\bc
Modified: head/contrib/netbsd-tests/lib/libc/regex/main.c
==============================================================================
--- head/contrib/netbsd-tests/lib/libc/regex/main.c Sat Dec 5 14:06:01
2020 (r368370)
+++ head/contrib/netbsd-tests/lib/libc/regex/main.c Sat Dec 5 14:38:46
2020 (r368371)
@@ -338,7 +338,7 @@ options(int type, char *s)
{
char *p;
int o = (type == 'c') ? copts : eopts;
- const char *legal = (type == 'c') ? "bisnmp" : "^$#tl";
+ const char *legal = (type == 'c') ? "bisnmpP" : "^$#tl";
for (p = s; *p != '\0'; p++)
if (strchr(legal, *p) != NULL)
@@ -361,6 +361,9 @@ options(int type, char *s)
break;
case 'p':
o |= REG_PEND;
+ break;
+ case 'P':
+ o |= REG_POSIX;
break;
case '^':
o |= REG_NOTBOL;
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