size_t -> int in is_slot_early()

This commit updates the crate, card, and channel variables in is_slot_early()
to be ints instead of size_ts. The reason is I saw a warning when building with
clang and realized that the abs(card - flasher_card) == 1 check wasn't working
if flasher_card was 1 greater than card because I was using unsigned ints.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/dc.c b/src/dc.c
index 05a8010..0dadfc7 100644
--- a/src/dc.c
+++ b/src/dc.c
@@ -683,8 +683,8 @@ int is_slot_early(event *ev, int flasher_pmt_id)
     double flasher_pos[3];
     double pmt_dir[3];
     double distance;
-    size_t crate, card, channel;
-    size_t flasher_crate, flasher_card, flasher_channel;
+    int crate, card, channel;
+    int flasher_crate, flasher_card, flasher_channel;
 
     flasher_crate = flasher_pmt_id/512;
     flasher_card = (flasher_pmt_id % 512)/32;