kconfig: allow loading multiple configurations

Extend conf_read_simple() so it can load multiple configurations.

Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index 043859d426d7..998cf4f656b8 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -92,10 +92,14 @@ struct symbol {
 #define SYMBOL_OPTIONAL         0x0100
 #define SYMBOL_WRITE            0x0200
 #define SYMBOL_CHANGED          0x0400
-#define SYMBOL_NEW              0x0800
 #define SYMBOL_AUTO             0x1000
 #define SYMBOL_CHECKED          0x2000
 #define SYMBOL_WARNED           0x8000
+#define SYMBOL_DEF              0x10000
+#define SYMBOL_DEF_USER         0x10000
+#define SYMBOL_DEF2             0x20000
+#define SYMBOL_DEF3             0x40000
+#define SYMBOL_DEF4             0x80000
 
 #define SYMBOL_MAXLENGTH        256
 #define SYMBOL_HASHSIZE         257