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-rw-r--r--src/channel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/channel.c b/src/channel.c
index ee5b5124a3..33605d4b6a 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -4180,7 +4180,7 @@ channel_handle_events(int only_keep_open)
* Return TRUE when there is any channel with a keep_open flag.
*/
int
-channel_any_keep_open()
+channel_any_keep_open(void)
{
channel_T *channel;