kconfig: reference environment variables directly and remove 'option env='

[carl9170fw.git] / config / lkc.h

diff --git a/config/lkc.h b/config/lkc.h
index 2628bc6a21410ea9c3d712506917fb19949d7065..ed3ff88e60ba11dad4c8da68865526999b35626b 100644 (file)
--- a/config/lkc.h
+++ b/config/lkc.h
@@ -44,7 +44,6 @@ enum conf_def_mode {
 
 #define T_OPT_MODULES          1
 #define T_OPT_DEFCONFIG_LIST   2
-#define T_OPT_ENV              3
 #define T_OPT_ALLNOCONFIG_Y    4
 
 struct kconf_id {
@@ -103,6 +102,7 @@ void *xmalloc(size_t size);
 void *xcalloc(size_t nmemb, size_t size);
 void *xrealloc(void *p, size_t size);
 char *xstrdup(const char *s);
+char *xstrndup(const char *s, size_t n);
 
 struct gstr {
        size_t len;
@@ -120,9 +120,6 @@ void str_printf(struct gstr *gs, const char *fmt, ...);
 const char *str_get(struct gstr *gs);
 
 /* symbol.c */
-extern struct expr *sym_env_list;
-
-void sym_init(void);
 void sym_clear_all_valid(void);
 struct symbol *sym_choice_default(struct symbol *sym);
 const char *sym_get_string_default(struct symbol *sym);