X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=finddup.git;a=blobdiff_plain;f=finddup.c;h=7f223136d4f3e06904e5669ffa1546c3041a6118;hp=6f6af386fa619052b7bbf05988f7ea7ec21fd72f;hb=HEAD;hpb=6555f271e8457b46ed5f46032511ad9e8ea98a5a

diff --git a/finddup.c b/finddup.c
index 6f6af38..7d15689 100644
--- a/finddup.c
+++ b/finddup.c
@@ -337,7 +337,7 @@ void exec_command(int nb, struct file_node **nodes) {
   pid_t pid;
 
   for(n = 0; n < nb; n++) {
-    if(nodes[n]->group_id != nodes[n-1]->group_id) {
+    if(n > 0 && nodes[n]->group_id != nodes[n-1]->group_id) {
       group_size = 0;
     }
     group_size++;
@@ -625,7 +625,7 @@ void usage(FILE *out) {
   fprintf(out, "   -h, --help                 show this help\n");
   fprintf(out, "   -d, --ignore-dots          ignore dot files and directories\n");
   fprintf(out, "   -0, --ignore-empty         ignore empty files\n");
-  fprintf(out, "   -c, --hide-matchings       do not show which files in DIR2 corresponds to\n");
+  fprintf(out, "   -c, --hide-matchings       do not show which files in DIR2 correspond to\n");
   fprintf(out, "                              those in DIR1\n");
   fprintf(out, "   -g, --no-group-ids         do not show the file groups\n");
   fprintf(out, "   -t, --time-sort            sort according to modification time in each group\n");