Fix some more simple conversion "errors"

None of these warn at the normal "-Wall -Werror" level, but casts do occur
that we are fine with. Make them explicit to silence some warnings when
using "-Wconversion".

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

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index c1be7ec7..bf9a70d4 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -172,7 +172,7 @@ int SYMEXPORT alpm_db_setserver(pmdb_t *db, const char *url)
 	alpm_list_t *i;
 	int found = 0;
 	char *newurl;
-	int len = 0;
+	size_t len = 0;
 
 	ALPM_LOG_FUNC;