kconfig: remove unused definition from scanner

The definition ws [ \n\t] is not used anywhere. Drop it to avoid confusion.

As it is a dead definition, any changes in the resulting code generated by
flex would be surprising (actually testing this showed that there are really
no changes). So, there is no need to touch the existing zconf.lex.c_shipped.

Signed-off-by: Martin Walch <walch.martin@web.de>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: "Yann E. MORIN: <yann.morin.1998@free.fr>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>

diff --git a/config/zconf.l b/config/zconf.l
index 04ee4431c3fe9d7868b0cdc104eb04bf38cad77d..a0eec5ae617684b06f8f44c3ca7d2ac403ec37b8 100644 (file)
--- a/config/zconf.l
+++ b/config/zconf.l
@@ -68,7 +68,6 @@ static void alloc_string(const char *str, int size)
 }
 %}
 
-ws     [ \n\t]
 n      [A-Za-z0-9_]
 
 %%