1 files changed, 1 insertions, 1 deletions
diff --git a/editcap.c b/editcap.c
index 923642f39b..f9e39ba532 100644
--- a/editcap.c
+++ b/editcap.c
@@ -355,7 +355,7 @@ int main(int argc, char *argv[])
   unsigned int choplen = 0;             /* No chop                */
   wtap_dumper *pdh;
   int count = 1;
-  long data_offset;
+  gint64 data_offset;
   struct wtap_pkthdr snap_phdr;
   const struct wtap_pkthdr *phdr;
   int err_type;