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-rw-r--r--calmwm.c2
-rw-r--r--calmwm.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/calmwm.c b/calmwm.c
index 7703221..325112b 100644
--- a/calmwm.c
+++ b/calmwm.c
@@ -322,7 +322,7 @@ _sigchld_cb(int which)
 		;
 }
 
-void
+__dead void
 usage(void)
 {
 	extern char *__progname;
diff --git a/calmwm.h b/calmwm.h
index 4c58df0..118ad32 100644
--- a/calmwm.h
+++ b/calmwm.h
@@ -312,7 +312,7 @@ int   x_errorhandler(Display *, XErrorEvent *);
 void  x_setup(char *display_name);
 char *x_screenname(int);
 void  x_setupscreen(struct screen_ctx *, u_int);
-void  usage(void);
+__dead void  usage(void);
 
 struct client_ctx *client_find(Window);
 void               client_setup(void);