misc: cosmetics, remove argument from usage(FILE*)

[thirdparty/util-linux.git] / term-utils / wall.c

diff --git a/term-utils/wall.c b/term-utils/wall.c
index 527e4b6dfcf52ec36272d5396fd8ea546c142fac..803a02976e5d79b360d9fce88146a3ccac0f0f91 100644 (file)
--- 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);
                }