Report errors that occur when closing files

Otherwise we miss write errors that occur when flushing the cache.

1 files changed, 3 insertions, 1 deletions

diff --git a/main.c b/main.c
index 9e8fdbf..2734aaf 100644
--- a/main.c
+++ b/main.c
@@ -60,7 +60,9 @@ int main(int argc, char *argv[]) {
 		ret = eval_cmdline(cmdline);
 	}
 
-	free_cmdline(cmdline);
+	if (free_cmdline(cmdline) != 0 && ret == EXIT_SUCCESS) {
+		ret = EXIT_FAILURE;
+	}
 
 done:
 	return ret;