Fix an uninitialized-var warning in unit tests

Found by formorer; fix on 42fb61d172b172, not in any released Tor.

diff --git a/src/test/test_util.c b/src/test/test_util.c
index 2c4f8040d4c97cd6c6ed5a09faaaf5da0cf88417..6e1ee713d85952650233203546acb1d8c6370abe 100644 (file)
--- a/src/test/test_util.c
+++ b/src/test/test_util.c
@@ -802,7 +802,7 @@ test_util_strmisc(void)
 {
   char buf[1024];
   int i;
-  char *cp, *cp_tmp;
+  char *cp, *cp_tmp = NULL;
 
   /* Test strl operations */
   test_eq(5, strlcpy(buf, "Hello", 0));