Bump to 5b2e5e7.

spawn: reduce 2 lines, change fprintf() + perror() + exit() to die("... :")

when calling die and the last character of the string corresponds to
':', die() will call perror(). See util.c

Also change EXIT_SUCCESS to EXIT_FAILURE

Ref.
https://git.suckless.org/dwm/commit/5b2e5e7a4001479e4dc3e245f96e49f7ea0da658.html

dwm.c

@@ -3990,9 +3990,7 @@ spawn(const Arg *arg)
 		#endif // SPAWNCMD_PATCH
 		setsid();
 		execvp(((char **)arg->v)[0], (char **)arg->v);
-		fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
-		perror(" failed");
-		exit(EXIT_SUCCESS);
+		die("dwm: execvp '%s' failed:", ((char **)arg->v)[0]);
 	}
 	#if RIODRAW_PATCH
 	return pid;