Fix exit code of "tinc get".

Successfully getting an existing variable ("tinc get name") should
not result in an error exitcode (1) from the tinc command.

This changes the result of test/commandline.test from FAIL to PASS.

diff --git a/src/tincctl.c b/src/tincctl.c
index c0c8a25662bb17ce1b08e97ed7b4f6cb7d98c8a0..2a2c488e8fd712296a5546b4124408b2d20f1511 100644 (file)
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -1635,9 +1635,12 @@ static int cmd_config(int argc, char *argv[]) {
        }
 
        if(action < -1) {
-               if(!found)
+               if(found) {
+                       return 0;
+               } else {
                        fprintf(stderr, "No matching configuration variables found.\n");
-               return 1;
+                       return 1;
+               }
        }
 
        // Make sure we wrote everything...