Use size_t for alpm_list sizes

There is a lot of swtiching between size_t and int for alpm_list sizes
in the codebase.   Start converting these to all be size_t by adjusting
the return type of alpm_list_count and fixing all additional warnings
given by -Wconversion that are generated by this change.

Dan: a few more small changes to ensure things compile, adjusting some
printf format string characters to accommodate the larger size on x86_64.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/libalpm/diskspace.c b/lib/libalpm/diskspace.c
index 624cd274..5c9f74e5 100644
--- a/lib/libalpm/diskspace.c
+++ b/lib/libalpm/diskspace.c
@@ -243,11 +243,11 @@ cleanup:
 int _alpm_check_diskspace(pmtrans_t *trans, pmdb_t *db_local)
 {
 	alpm_list_t *mount_points, *i;
-	int replaces = 0, abort = 0;
+	size_t replaces = 0, current = 0;
+	int abort = 0;
 	alpm_list_t *targ;
 	pmpkg_t *pkg;
-	int numtargs = alpm_list_count(trans->add);
-	int current = 0;
+	size_t numtargs = alpm_list_count(trans->add);
 
 	mount_points = mount_point_list();
 	if(mount_points == NULL) {