1 files changed, 6 insertions, 9 deletions

diff --git a/slock.c b/slock.c
index a0ffed0..2aa395e 100644
--- a/slock.c
+++ b/slock.c
@@ -46,15 +46,14 @@ static Bool failure = False;
 static Bool rr;
 static int rrevbase;
 static int rrerrbase;
-static char *argv0;
 
 static void
 die(const char *errstr, ...)
 {
         va_list ap;
 
+        fputs("slock: ", stderr);
         va_start(ap, errstr);
-        fprintf(stderr, "%s: ", argv0);
         vfprintf(stderr, errstr, ap);
         va_end(ap);
         exit(1);
@@ -256,7 +255,7 @@ lockscreen(Display *dpy, int screen)
                 usleep(1000);
         }
         if (!len) {
-                fprintf(stderr, "unable to grab mouse pointer for screen %d\n", screen);
+                fprintf(stderr, "slock: unable to grab mouse pointer for screen %d\n", screen);
         } else {
                 for (len = 1000; len; len--) {
                         if (XGrabKeyboard(dpy, lock->root, True, GrabModeAsync, GrabModeAsync, CurrentTime) == GrabSuccess) {
@@ -266,7 +265,7 @@ lockscreen(Display *dpy, int screen)
                         }
                         usleep(1000);
                 }
-                fprintf(stderr, "unable to grab keyboard for screen %d\n", screen);
+                fprintf(stderr, "slock: unable to grab keyboard for screen %d\n", screen);
         }
         /* grabbing one of the inputs failed */
         running = 0;
@@ -283,8 +282,6 @@ main(int argc, char **argv)
         Display *dpy;
         int screen;
 
-        argv0 = argv[0], argc--, argv++;
-
 #ifdef __linux__
         dontkillme();
 #endif
@@ -317,11 +314,11 @@ main(int argc, char **argv)
                 return 1;
         }
 
-        if (argc >= 1 && fork() == 0) {
+        if (argc >= 2 && fork() == 0) {
                 if (dpy)
                         close(ConnectionNumber(dpy));
-                execvp(argv[0], argv);
-                die("execvp %s failed: %s\n", argv[0], strerror(errno));
+                execvp(argv[1], argv+1);
+                die("execvp %s failed: %s\n", argv[1], strerror(errno));
         }
 
         /* Everything is now blank. Now wait for the correct password. */