(used_arg): Fix multilib_matches parsing to not corrupt entry parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@12834 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/gcc.c b/gcc/gcc.c
index ff38151..081596f 100644 (file)
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -4944,8 +4944,8 @@ used_arg (p, len)
 
       /* Break multilib_matches into the component strings of string and replacement
          string */
-      for (p = multilib_matches; *p != '\0'; p++)
-       if (*p == ';')
+      for (q = multilib_matches; *q != '\0'; q++)
+       if (*q == ';')
          cnt++;
 
       matches = (struct mswitchstr *) alloca ((sizeof (struct mswitchstr)) * cnt);