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| author | Ruediger Meier | 2017-06-20 20:20:29 +0200 |
|---|---|---|
| committer | Ruediger Meier | 2017-06-26 14:38:24 +0200 |
| commit | 86be6a32d3fd229dbb17bf5e3348a01e6e6e855a (patch) | |
| tree | 04f05fd94b26d2b5a6304d69e93f2ec59e789e17 /term-utils/wall.c | |
| parent | misc: cosmetics, remove argument from usage(int) (diff) | |
| download | kernel-qcow2-util-linux-86be6a32d3fd229dbb17bf5e3348a01e6e6e855a.tar.gz kernel-qcow2-util-linux-86be6a32d3fd229dbb17bf5e3348a01e6e6e855a.tar.xz kernel-qcow2-util-linux-86be6a32d3fd229dbb17bf5e3348a01e6e6e855a.zip | |
misc: cosmetics, remove argument from usage(FILE*)
This patch is trivial and changes nothing, because
we were always using usage(stdout)
Now all our usage() functions look very similar. If wanted we
could auto-generate another big cosmetical patch to remove all
the useless "FILE *out" constants and use printf and puts
rather than their f* friends. Such patch could be automatically
synchronized with the translation project (newlines!) to not
make the translators sick.
Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
Diffstat (limited to 'term-utils/wall.c')
| -rw-r--r-- | term-utils/wall.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/term-utils/wall.c b/term-utils/wall.c index 527e4b6df..803a02976 100644 --- a/term-utils/wall.c +++ b/term-utils/wall.c @@ -78,8 +78,9 @@ static char *makemsg(char *fname, char **mvec, int mvecsz, size_t *mbufsize, int print_banner); -static void __attribute__((__noreturn__)) usage(FILE *out) +static void __attribute__((__noreturn__)) usage(void) { + FILE *out = stdout; fputs(USAGE_HEADER, out); fprintf(out, _(" %s [options] [<file> | <message>]\n"), program_invocation_short_name); @@ -96,7 +97,7 @@ static void __attribute__((__noreturn__)) usage(FILE *out) fputs(USAGE_VERSION, out); fprintf(out, USAGE_MAN_TAIL("wall(1)")); - exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } struct group_workspace { @@ -224,7 +225,7 @@ int main(int argc, char **argv) printf(UTIL_LINUX_VERSION); exit(EXIT_SUCCESS); case 'h': - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } |