Mark with (void) the remove() function and other unchecked functions

This allows static analysers to properly warn on unchecked return values.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/systemkey.c b/src/systemkey.c
index ce152a3aed..c596d69e0d 100644
--- a/src/systemkey.c
+++ b/src/systemkey.c
@@ -63,7 +63,7 @@ void app_exit(int val)
 {
 	if (val != 0) {
 		if (outfile_name)
-			remove(outfile_name);
+			(void)remove(outfile_name);
 	}
 	exit(val);
 }