From: Francois Fleuret <francois@fleuret.org>
Date: Wed, 10 Mar 2010 21:46:24 +0000 (+0100)
Subject: Add an empty line between groups when the group IDs are not shown.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=finddup.git;a=commitdiff_plain;h=1621d18b51827a5c12b939f8e2573de58175d70f

Add an empty line between groups when the group IDs are not shown.
---

diff --git a/finddup.c b/finddup.c
index 2067372..a8847f5 100644
--- a/finddup.c
+++ b/finddup.c
@@ -317,6 +317,9 @@ void print_result(struct file_with_size *list1, struct file_with_size *list2) {
   qsort(nodes, nb, sizeof(struct file_with_size *), compare_nodes);
 
   for(n = 0; n < nb; n++) {
+    if(!show_groups && n > 0 && nodes[n]->group_id != nodes[n-1]->group_id) {
+      printf("\n");
+    }
     print_file(nodes[n]);
   }