[PATCH] Fix unsetenv breakage

[Jakub Jelinek]

Hi!

This is why all SUID programs currently coredump...

2002-02-09  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/dl-environ.c (unsetenv): Clear cnt before use.

--- libc/sysdeps/generic/dl-environ.c.jj	Mon Feb  4 17:34:53 2002
+++ libc/sysdeps/generic/dl-environ.c	Sat Feb  9 01:54:20 2002
@@ -58,7 +58,7 @@ unsetenv (const char *name)
   ep = __environ;
   while (*ep != NULL)
     {
-      size_t cnt;
+      size_t cnt = 0;
 
       while ((*ep)[cnt] == name[cnt] && name[cnt] != '\0')
 	++cnt;

	Jakub