Handle detaching the controlling tty from a feh process

1 files changed, 2 insertions, 0 deletions

diff --git a/src/feh.h b/src/feh.h
index 4572652..fb9fefe 100644
--- a/src/feh.h
+++ b/src/feh.h
@@ -201,4 +201,6 @@ extern char *mode;		/* label for the current mode */
 /* to terminate long-running children with SIGALRM */
 extern int childpid;
 
+extern int control_via_stdin;
+
 #endif