From: Francois Fleuret <francois@fleuret.org>
Date: Sun, 30 Jun 2013 12:26:41 +0000 (+0200)
Subject: Made an initialization clear to the compiler.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=commitdiff_plain;h=4237b7a18792b89767f3564f83e59bbe315fe5bd;p=finddup.git

Made an initialization clear to the compiler.
---

diff --git a/finddup.c b/finddup.c
index 0598612..cf9948e 100644
--- a/finddup.c
+++ b/finddup.c
@@ -333,11 +333,11 @@ int compare_nodes(const void *x1, const void *x2) {
 
 void exec_command(int nb, struct file_node **nodes) {
   char **args;
-  int max_group_size = 0, group_size, m, n, status;
+  int max_group_size = 0, group_size = 0, m, n, status;
   pid_t pid;
 
   for(n = 0; n < nb; n++) {
-    if(n == 0 || nodes[n]->group_id != nodes[n-1]->group_id) {
+    if(nodes[n]->group_id != nodes[n-1]->group_id) {
       group_size = 0;
     }
     group_size++;