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authorMatthias-Christian Ott <ott@enolink.de>2008-07-21 09:25:25 +0200
committerMatthias-Christian Ott <ott@enolink.de>2008-07-21 09:25:25 +0200
commit746931a3d4114f9bd35a43307fd48bfa64ff0d8b (patch)
tree8eb3a667a45f762284ced709cb9d06a9a20820f5
parenta95f4f2ed9772599c491e582e65f90ff4fd7085d (diff)
use errx() for help and version messages
-rw-r--r--std.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/std.c b/std.c
index 3e155e6..5c12fbd 100644
--- a/std.c
+++ b/std.c
@@ -265,14 +265,10 @@ int
main(int argc, char *argv[]) {
fd_set rfds;
- if(argc == 2 && !strcmp("-v", argv[1])) {
- fprintf(stderr, "std-"VERSION", © 2008 Matthias-Christian Ott\n");
- exit(EXIT_SUCCESS);
- }
- else if(argc == 1) {
- fprintf(stderr, "usage: st [-v]\n");
- exit(EXIT_FAILURE);
- }
+ if(argc == 2 && !strcmp("-v", argv[1]))
+ errx(EXIT_SUCCESS, "std-"VERSION", © 2008 Matthias-Christian Ott");
+ else if(argc == 1)
+ errx(EXIT_FAILURE, "usage: st [-v]");
getpty();
shell();
FD_ZERO(&rfds);