X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=std.c;h=5c12fbd6774a47c53401cb5f71ec17bf4aa15847;hb=746931a3d4114f9bd35a43307fd48bfa64ff0d8b;hp=5bc27b8dfa34533842ee61135f23d6887f7ebdeb;hpb=0cbcedb89ffe6e29b3c0640f371bed578c6e0c07;p=st.git

diff --git a/std.c b/std.c
index 5bc27b8..5c12fbd 100644
--- a/std.c
+++ b/std.c
@@ -41,7 +41,7 @@ typedef struct {
 static int cols = 80, lines = 25;
 static int cx = 0, cy = 0;
 static int c;
-static int ptm, pts;
+int ptm, pts;
 static _Bool bold, digit, qmark;
 static pid_t pid;
 static RingBuffer buf;
@@ -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);