1 files changed, 1 insertions, 0 deletions

diff --git a/src/export/map_branches.c b/src/export/map_branches.c
index 850e5c1..160945d 100644
--- a/src/export/map_branches.c
+++ b/src/export/map_branches.c
@@ -67,4 +67,5 @@ int main( int argc, char ** args )
     }
     putchar(10);
   }
+  return 0;
 }