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550.6ac
2010 Jun 01
1
[PATCH] fish: help command return error for non-existent commands (RHBZ#597145).
...command not known, use -h to list all commands
$ echo $?
1
---
fish/fish.c | 78 ++++++++++++++++++++++++++++++++++++++----------------
fish/fish.h | 4 +-
src/generator.ml | 8 +++--
3 files changed, 62 insertions(+), 28 deletions(-)
diff --git a/fish/fish.c b/fish/fish.c
index 557a6ac..470c625 100644
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -304,14 +304,18 @@ main (int argc, char *argv[])
file = optarg;
break;
- case 'h':
+ case 'h': {
+ int r = 0;
+
if (optarg)
- display_command (optarg);
+ r = display_command (optar...