volatile fixes.

svn path=/trunk/; revision=45729

1 files changed, 1 insertions, 1 deletions

diff --git a/file.h b/file.h
index 621856e27e..ea182446d8 100644
--- a/file.h
+++ b/file.h
@@ -182,7 +182,7 @@ cf_status_t cf_start_tail(capture_file *cf, const char *fname, gboolean is_tempf
  * @param err the error code, if an error had occured
  * @return one of cf_read_status_t
  */
-cf_read_status_t cf_continue_tail(capture_file *cf, int to_read, int *err);
+cf_read_status_t cf_continue_tail(capture_file *cf, volatile int to_read, int *err);
 
 /**
  * Fake reading packets from the "end" of a capture file.