sc_random.c: use a default seed if no xtimer is present

RIOT-OS · Jan 26, 2016 · d2555af · d2555af
1 parent 131cae6
commit d2555af
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sys/shell/commands/sc_random.c b/sys/shell/commands/sc_random.c
@@ -40,7 +40,9 @@ int _random_init(int argc, char **argv)
         printf("PRNG initialized to current time: %d\n", initval);
 #else
         (void)initval;
-        printf("xtimer module not compiled in, can't initialize by time.\n");
+        puts("xtimer module not compiled in, can't initialize by time.\n"
+             "Please provide a seed.\n");
+        return 1;
 #endif
     }
     else {