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