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/src/util/pactree.c b/src/util/pactree.c
index 3267e3d1..0ac3f246 100644
--- a/src/util/pactree.c
+++ b/src/util/pactree.c
@@ -116,7 +116,7 @@ static int parse_options(int argc, char *argv[])
 				break;
 			case 'd':
 				/* validate depth */
-				max_depth = strtol(optarg, &endptr, 10);
+				max_depth = (int)strtol(optarg, &endptr, 10);
 				if(*endptr != '\0') {
 					fprintf(stderr, "error: invalid depth -- %s\n", optarg);
 					return 1;