add a return NULL to a function that is expected to return a value

so compilers that don't understand that this code is NOTREACHED
will not complain (the fault is not much on the compiler but on the
declaration of pthread_exit on certain platforms)
s/certain platform/cygwin/ if you are really curious

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89368 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/utils/hashtest2.c b/utils/hashtest2.c
index 956453c..a2a629a 100644 (file)
--- a/utils/hashtest2.c
+++ b/utils/hashtest2.c
@@ -259,6 +259,7 @@ static void *hashtest(void *data)
        printf("\ntotals..................... lookups=%d/%d, added=%d, removed=%d; traversals=%d\n",
                   els_found, els_lookedup, els_added, els_removed, els_traversals);
        pthread_exit(0);
+       return NULL;
 }
 
 static void run_hashtest(int numthr)