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, 2 insertions, 2 deletions

diff --git a/lib/libalpm/conflict.c b/lib/libalpm/conflict.c
index 11422272..0e4d6df2 100644
--- a/lib/libalpm/conflict.c
+++ b/lib/libalpm/conflict.c
@@ -402,8 +402,8 @@ alpm_list_t *_alpm_db_find_fileconflicts(pmdb_t *db, pmtrans_t *trans,
 		alpm_list_t *upgrade, alpm_list_t *remove)
 {
 	alpm_list_t *i, *j, *conflicts = NULL;
-	int numtargs = alpm_list_count(upgrade);
-	int current;
+	size_t numtargs = alpm_list_count(upgrade);
+	size_t current;
 
 	ALPM_LOG_FUNC;