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| author | nicm <nicm> | 2021-08-20 19:50:16 +0000 |
|---|---|---|
| committer | nicm <nicm> | 2021-08-20 19:50:16 +0000 |
| commit | 5f32b7d9613e9ef3f8198302379a42630323da6a (patch) | |
| tree | 0a0b488496625e9da5cbc02c5a1271634568ecc3 /cmd-show-environment.c | |
| parent | de94a344f61b0e4ef6459c11621be3c3d1683c9e (diff) | |
| download | rtmux-5f32b7d9613e9ef3f8198302379a42630323da6a.tar.gz rtmux-5f32b7d9613e9ef3f8198302379a42630323da6a.tar.bz2 rtmux-5f32b7d9613e9ef3f8198302379a42630323da6a.zip | |
Hide struct args behind a couple of accessor functions.
Diffstat (limited to 'cmd-show-environment.c')
| -rw-r--r-- | cmd-show-environment.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cmd-show-environment.c b/cmd-show-environment.c index 3ad31400..7ea1aeec 100644 --- a/cmd-show-environment.c +++ b/cmd-show-environment.c @@ -101,7 +101,7 @@ cmd_show_environment_exec(struct cmd *self, struct cmdq_item *item) struct cmd_find_state *target = cmdq_get_target(item); struct environ *env; struct environ_entry *envent; - const char *tflag; + const char *tflag, *name = args_string(args, 0); if ((tflag = args_get(args, 't')) != NULL) { if (target->s == NULL) { @@ -124,10 +124,10 @@ cmd_show_environment_exec(struct cmd *self, struct cmdq_item *item) env = target->s->environ; } - if (args->argc != 0) { - envent = environ_find(env, args->argv[0]); + if (name != NULL) { + envent = environ_find(env, name); if (envent == NULL) { - cmdq_error(item, "unknown variable: %s", args->argv[0]); + cmdq_error(item, "unknown variable: %s", name); return (CMD_RETURN_ERROR); } cmd_show_environment_print(self, item, envent); |