next version will be 0.8

[slock.git] / slock.c

diff --git a/slock.c b/slock.c
index a7f79d9..af5d206 100644 (file)
--- a/slock.c
+++ b/slock.c
@@ -69,8 +69,10 @@ main(int argc, char **argv) {
        XEvent ev;
        XSetWindowAttributes wa;
 
        XEvent ev;
        XSetWindowAttributes wa;
 

-       if((argc > 1) && !strncmp(argv[1], "-v", 3))
+       if((argc == 2) && !strcmp("-v", argv[1]))

                eprint("slock-"VERSION", © 2006-2007 Anselm R. Garbe, Sander van Dijk\n");
                eprint("slock-"VERSION", © 2006-2007 Anselm R. Garbe, Sander van Dijk\n");

+       else if(argc != 1)
+               eprint("usage: slock [-v]\n");

        pws = get_password();
        if(!(dpy = XOpenDisplay(0)))
                eprint("slock: cannot open display\n");
        pws = get_password();
        if(!(dpy = XOpenDisplay(0)))
                eprint("slock: cannot open display\n");