[PATCH] kconfig:lxdialog: remove duplicate code

[Wang YanQing]

dialog.h has two line the same below:
extern char dialog_input_result[];
This patch remove one of them.

Signed-off-by: Wang YanQing <udknight@xxxxxxxxx>
---
 scripts/kconfig/lxdialog/dialog.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/scripts/kconfig/lxdialog/dialog.h b/scripts/kconfig/lxdialog/dialog.h
index ee17a52..307022a 100644
--- a/scripts/kconfig/lxdialog/dialog.h
+++ b/scripts/kconfig/lxdialog/dialog.h
@@ -221,7 +221,6 @@ int dialog_menu(const char *title, const char *prompt,
 		const void *selected, int *s_scroll);
 int dialog_checklist(const char *title, const char *prompt, int height,
 		     int width, int list_height);
-extern char dialog_input_result[];
 int dialog_inputbox(const char *title, const char *prompt, int height,
 		    int width, const char *init);
 
-- 
1.7.11.1.116.g8228a23
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