fix unitialized variable

diff --git a/lib/neatogen/adjust.c b/lib/neatogen/adjust.c
index 874a79bf386c60f1e5638f5783bc6525523f8817..2f2a8c65e8ff142efb6a2cacacf7ad901802dfd3 100644 (file)
--- a/lib/neatogen/adjust.c
+++ b/lib/neatogen/adjust.c
@@ -730,7 +730,7 @@ int
 removeOverlapAs(graph_t * G, char* flag)
 {
     /* int          userWindow = 0; */
-    int ret;
+    int ret = 0;
     /* extern void  scanAdjust(graph_t*, int); */
 
     adjust_data *am;