kconfig: fix `zconfdebug' extern declaration

This symbol is only exist if YYDEBUG is defined. Signed-off-by: Arnaud Lacombe <lacombar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
git-mirror · Dec 15, 2010 · 4ce2c1e · 4ce2c1e
1 parent bf128f5
commit 4ce2c1e
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
@@ -68,10 +68,12 @@ struct kconf_id {
 	enum symbol_type stype;
 };
 
+#ifdef YYDEBUG
+extern int zconfdebug;
+#endif
+
 int zconfparse(void);
 void zconfdump(FILE *out);
-
-extern int zconfdebug;
 void zconf_starthelp(void);
 FILE *zconf_fopen(const char *name);
 void zconf_initscan(const char *name);