diff options
| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-09-15 10:16:14 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2014-09-15 10:16:14 +0530 |
| commit | 61fe374a44a92621e0b75ec1f011ff1fba6c2148 (patch) | |
| tree | 81627d3b57d49c5f12888fdf46f32034a7af3ab0 /sysdeps/posix | |
| parent | 3f41521d4b9697634d3f574ee5fd3a22f217b25d (diff) | |
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
Diffstat (limited to 'sysdeps/posix')
| -rw-r--r-- | sysdeps/posix/sysconf.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c index cd2fb5acda..e815cd5ff1 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 |