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[PATCH] Update feature guard for strdup/strndup in <bits/string2.h>


When strdup/strndup were promoted to POSIX 2008 the feature guards in
<bits/string2.h> weren't updated.

Andreas.

        * string/bits/string2.h (strdup, strndup): Update feature guard.

diff --git a/string/bits/string2.h b/string/bits/string2.h
index 1b6a1ef..0523a27 100644
--- a/string/bits/string2.h
+++ b/string/bits/string2.h
@@ -1287,7 +1287,7 @@ extern char *__strdup (const char *__string) __THROW __attribute_malloc__;
 			  __retval; }))					      \
 		  : __strdup (s)))
 
-#  if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
+#  if defined __USE_XOPEN_EXTENDED || defined __USE_XOPEN2K8
 #   define strdup(s) __strdup (s)
 #  endif
 # endif
@@ -1315,7 +1315,7 @@ extern char *__strndup (const char *__string, size_t __n)
 			  __retval; }))					      \
 		  : __strndup (s, n)))
 
-#  ifdef __USE_GNU
+#  ifdef __USE_XOPEN2K8
 #   define strndup(s, n) __strndup (s, n)
 #  endif
 # endif
-- 
2.0.0

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."


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