Re: memrchr speed

[Bruno Haible]

Also, the memrchr module does not support the renaming in config.h that
is used to guarantee namespace cleanliness of shared libraries. E.g.
  #define memrchr libfoo_memrchr

Fixed like this:


2008-04-27  Bruno Haible  <address@hidden>

        Allow local renaming in config.h.
        * lib/memrchr.c (memrchr): Don't undefine outside libc.

--- lib/memrchr.c.orig  2008-04-27 12:27:02.000000000 +0200
+++ lib/memrchr.c       2008-04-27 12:26:16.000000000 +0200
@@ -35,7 +35,9 @@
 #include "intprops.h"
 
 #undef __memrchr
-#undef memrchr
+#ifdef _LIBC
+# undef memrchr
+#endif
 
 #ifndef weak_alias
 # define __memrchr memrchr