kconfig: send error messages to stderr
[carl9170fw.git] / config / expr.c
index 2ba332b3fed788f6bbdceb707b2a5bf8938feca1..d45381986ac76a7d4c573b2c8e0f16ed79362f10 100644 (file)
@@ -94,7 +94,7 @@ struct expr *expr_copy(const struct expr *org)
                e->right.expr = expr_copy(org->right.expr);
                break;
        default:
-               printf("can't copy type %d\n", e->type);
+               fprintf(stderr, "can't copy type %d\n", e->type);
                free(e);
                e = NULL;
                break;
@@ -127,7 +127,7 @@ void expr_free(struct expr *e)
                expr_free(e->right.expr);
                break;
        default:
-               printf("how to free type %d?\n", e->type);
+               fprintf(stderr, "how to free type %d?\n", e->type);
                break;
        }
        free(e);