diff --git a/src/escape/escape.c b/src/escape/escape.c
index f2a072186..766a2c2c6 100644
--- a/src/escape/escape.c
+++ b/src/escape/escape.c
@@ -232,5 +232,5 @@ int main(int argc, char *argv[]) {
         fputc('\n', stdout);
 
 finish:
-        return r <= 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }