kconfig/[mn]conf: make it explicit in the search box that a regexp is possible

Reported-by: NJean Delvare <jdelvare@suse.de>
Signed-off-by: N"Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Jean Delvare <jdelvare@suse.de>
Cc: Michal Marek <mmarek@suse.cz>

scripts/kconfig/mconf.c

@@ -401,7 +401,7 @@ static void search_conf(void)
 	struct subtitle_part stpart;
 
 	title = str_new();
-	str_printf( &title, _("Enter %s (sub)string to search for "
+	str_printf( &title, _("Enter %s (sub)string or regexp to search for "
 			      "(with or without \"%s\")"), CONFIG_, CONFIG_);
 
 again:

scripts/kconfig/nconf.c

@@ -695,7 +695,7 @@ static void search_conf(void)
 	int dres;
 
 	title = str_new();
-	str_printf( &title, _("Enter %s (sub)string to search for "
+	str_printf( &title, _("Enter %s (sub)string or regexp to search for "
 			      "(with or without \"%s\")"), CONFIG_, CONFIG_);
 
 again: