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

2016-01-14 21:31:13 +01:00 · 2016-01-14 21:31:13 +01:00 · d2555af269
commit d2555af269
parent 131cae626c
1 changed files with 3 additions and 1 deletions
--- 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 {