diff options
| author | Rob Landley <rob@landley.net> | 2015-09-29 05:32:57 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2015-09-29 05:32:57 -0500 |
| commit | 8941e5fef58025591b7441372d486cf5de46dd39 (patch) | |
| tree | 478fa4729585479682ca664c639af377cd1d5af5 /toys/other/sysctl.c | |
| parent | 3d9dce3b523f5e4a01189d4735c02a9b33d8c7ab (diff) | |
| download | toybox-8941e5fef58025591b7441372d486cf5de46dd39.tar.gz | |
help_exit() tweak.
Diffstat (limited to 'toys/other/sysctl.c')
| -rw-r--r-- | toys/other/sysctl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/toys/other/sysctl.c b/toys/other/sysctl.c index d4ed1b0b..a123110e 100644 --- a/toys/other/sysctl.c +++ b/toys/other/sysctl.c @@ -19,7 +19,7 @@ config SYSCTL -e Don't warn about unknown keys -N Don't print key values -n Don't print key names - -p [FILE] Read values from FILE (default /etc/sysctl.conf) + -p Read values from FILE (default /etc/sysctl.conf) -q Don't show value after write -w Only write values (object to reading) */ @@ -148,5 +148,8 @@ void sysctl_main() fclose(fp); // Loop through arguments, displaying or assigning as appropriate - } else for (args = toys.optargs; *args; args++) process_key(*args, 0); + } else { + if (!*toys.optargs) help_exit(0); + for (args = toys.optargs; *args; args++) process_key(*args, 0); + } } |