--- a/src/parse_config.h
+++ b/src/parse_config.h
@@ -85,8 +85,6 @@
 colours;
 #endif /* HAVE_CURSES_COLOR */
 
-int use_manual;
-
 int parse_config (void);
 int parse_line (char *line);
 char *str_toupper (char *s);