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, 4 insertions, 4 deletions

diff --git a/lib/libalpm/diskspace.c b/lib/libalpm/diskspace.c
index 079e683e..51aa47f2 100644
--- a/lib/libalpm/diskspace.c
+++ b/lib/libalpm/diskspace.c
@@ -262,7 +262,7 @@ int _alpm_check_diskspace(pmhandle_t *handle)
 	alpm_list_t *mount_points, *i;
 	alpm_mountpoint_t *root_mp;
 	size_t replaces = 0, current = 0, numtargs;
-	int abort = 0;
+	int error = 0;
 	alpm_list_t *targ;
 	pmtrans_t *trans = handle->trans;
 
@@ -323,7 +323,7 @@ int _alpm_check_diskspace(pmhandle_t *handle)
 		if(data->used && data->read_only) {
 			_alpm_log(handle, PM_LOG_ERROR, _("Partition %s is mounted read only\n"),
 					data->mount_dir);
-			abort = 1;
+			error = 1;
 		} else if(data->used & USED_INSTALL) {
 			/* cushion is roughly min(5% capacity, 20MiB) */
 			long fivepc = ((long)data->fsp.f_blocks / 20) + 1;
@@ -338,7 +338,7 @@ int _alpm_check_diskspace(pmhandle_t *handle)
 				_alpm_log(handle, PM_LOG_ERROR, _("Partition %s too full: %ld blocks needed, %ld blocks free\n"),
 						data->mount_dir, data->max_blocks_needed + cushion,
 						(unsigned long)data->fsp.f_bfree);
-				abort = 1;
+				error = 1;
 			}
 		}
 	}
@@ -349,7 +349,7 @@ int _alpm_check_diskspace(pmhandle_t *handle)
 	}
 	FREELIST(mount_points);
 
-	if(abort) {
+	if(error) {
 		RET_ERR(handle, PM_ERR_DISK_SPACE, -1);
 	}