Changes in uspace/app/tetris/tetris.c [0b2d369:8d2dd7f2] in mainline

File:

• uspace/app/tetris/tetris.c (modified) (3 diffs)

uspace/app/tetris/tetris.c

@@ -56 +56 @@
 
 #include <sys/time.h>
+#include <err.h>
 #include <errno.h>
 #include <stdio.h>
@@ -288 +289 @@
         for (i = 0; i <= 5; i++) {
                 for (j = i + 1; j <= 5; j++) {
-                        if (keys[i] == keys[j]) {
-                                fprintf(stderr, "duplicate command keys specified.");
-                                abort();
-                        }
+                        if (keys[i] == keys[j])
+                                errx(1, "%s", "duplicate command keys specified.");
                 }
                 
@@ -443 +442 @@
 void usage(void)
 {
-        fprintf(stderr, "%s", copyright);
         fprintf(stderr, "usage: tetris [-ps] [-k keys]\n");
         exit(1);