Exit value 1 instead of a random non-zero value.

diff --git a/src/tincctl.c b/src/tincctl.c
index 6e7965c..a667390 100644 (file)
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -1606,7 +1606,7 @@ static int cmd_config(int argc, char *argv[]) {
        if(action < 0 && !removed) {
                remove(tmpfile);
                fprintf(stderr, "No configuration variables deleted.\n");
-               return *value;
+               return *value != 0;
        }
 
        // Replace the configuration file with the new one