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commit 61fe374a44a92621e0b75ec1f011ff1fba6c2148
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Mon Sep 15 10:16:14 2014 +0530
Remove _POSIX_REGEX_VERSION
There is no _POSIX_REGEX_VERSION, so don't check for it.
_REGEX_VERSION has been removed as well[1], so only keep the -1 return
for backward compatibility. I found this when trying to make the
getconf environment variables typo-proof.
* sysdeps/posix/sysconf.c (__sysconf): Return -1 for
_SC_REGEX_VERSION.
[1] http://pubs.opengroup.org/onlinepubs/009695399/functions/sysconf.html
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index e795b565367bdd1b..cf4f8010097e309a 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -983,12 +983,10 @@ __sysconf (name)
#else
return -1;
#endif
+ /* _REGEX_VERSION has been removed with IEEE Std 1003.1-2001/Cor 2-2004,
+ item XSH/TC2/D6/137. */
case _SC_REGEX_VERSION:
-#if _POSIX_REGEX_VERSION > 0
- return _POSIX_REGEX_VERSION;
-#else
return -1;
-#endif
case _SC_SHELL:
#if _POSIX_SHELL > 0