[_LIBC] (re_comp, re_exec): Use `weak_function' keyword in defn instead of
-rw-r--r-- 2884 Makefile.in
-rw-r--r-- 439 configure.in
drwxr-xr-x - lib
-rw-r--r-- 177030 regex.c
-rw-r--r-- 18923 regex.h