fix a gcc warning

1 files changed, 1 insertions, 0 deletions

diff --git a/src/dc.c b/src/dc.c
index a4dd9f8..fdc89d2 100644
--- a/src/dc.c
+++ b/src/dc.c
@@ -237,6 +237,7 @@ int is_muon(event *ev)
 
     nhit = 0;
     nhit_owl = 0;
+    max_owl_ehs = 0.0;
     for (i = 0; i < MAX_PMTS; i++) {
         /* Require good calibrations.
          *