Move window urgency handling entirely into x.c

This allows us to make xseturgency internal.

Signed-off-by: Devin J. Pohly <djpohly@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/st.h b/st.h
index 9ece72f..ad94351 100644
--- a/st.h
+++ b/st.h
@@ -246,6 +246,7 @@ extern int allowaltscreen;
 extern unsigned int xfps;
 extern unsigned int actionfps;
 extern unsigned int cursorthickness;
+extern int bellvolume;
 extern unsigned int blinktimeout;
 extern char termname[];
 extern const char *colorname[];