Fix several -Wshadow warnings

Only one of these looked like a real red flag, in find_requiredby(), but
it doesn't hurt to fix several of them up anyway.

Unfortunately, we can't turn this on universally due to things like the
sync(), remove(), etc. builtins which we often use as variable names.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/backup.h b/lib/libalpm/backup.h
index 2f632d4a..be8de97a 100644
--- a/lib/libalpm/backup.h
+++ b/lib/libalpm/backup.h
@@ -24,7 +24,7 @@
 #include "alpm.h"
 
 int _alpm_split_backup(const char *string, pmbackup_t **backup);
-pmbackup_t *_alpm_needbackup(const char *file, const alpm_list_t *backup);
+pmbackup_t *_alpm_needbackup(const char *file, const alpm_list_t *backup_list);
 void _alpm_backup_free(pmbackup_t *backup);
 pmbackup_t *_alpm_backup_dup(const pmbackup_t *backup);