escape: fix return code

diff --git a/src/escape/escape.c b/src/escape/escape.c
index ae0c183ecaa57a6c28b433f025d55f7509e8fe9b..ba2fb4789f0b17395de12e52ff80e26983af787f 100644 (file)
--- a/src/escape/escape.c
+++ b/src/escape/escape.c
@@ -235,5 +235,5 @@ int main(int argc, char *argv[]) {
         fputc('\n', stdout);
 
 finish:
-        return r ? EXIT_FAILURE : EXIT_SUCCESS;
+        return r <= 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }