From 86be6a32d3fd229dbb17bf5e3348a01e6e6e855a Mon Sep 17 00:00:00 2001 From: Ruediger Meier Date: Tue, 20 Jun 2017 20:20:29 +0200 Subject: 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 --- text-utils/rev.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'text-utils/rev.c') diff --git a/text-utils/rev.c b/text-utils/rev.c index feed2b167..9a778e383 100644 --- a/text-utils/rev.c +++ b/text-utils/rev.c @@ -71,8 +71,9 @@ static void sig_handler(int signo __attribute__ ((__unused__))) _exit(EXIT_SUCCESS); } -static void __attribute__ ((__noreturn__)) usage(FILE * out) +static void __attribute__((__noreturn__)) usage(void) { + FILE *out = stdout; fprintf(out, _("Usage: %s [options] [file ...]\n"), program_invocation_short_name); @@ -84,7 +85,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) fputs(USAGE_VERSION, out); fprintf(out, USAGE_MAN_TAIL("rev(1)")); - exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } static void reverse_str(wchar_t *str, size_t n) @@ -125,7 +126,7 @@ int main(int argc, char *argv[]) printf(UTIL_LINUX_VERSION); exit(EXIT_SUCCESS); case 'h': - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } -- cgit v1.2.3-55-g7522