From 273175d0d3903f89e740adad520af516c5ca72b4 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Tue, 2 Aug 2005 00:57:33 +0000
Subject: update kbuild system

---
 package/config/expr.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'package/config/expr.c')

diff --git a/package/config/expr.c b/package/config/expr.c
index 10f45232b..30e4f9d69 100644
--- a/package/config/expr.c
+++ b/package/config/expr.c
@@ -1087,3 +1087,13 @@ void expr_fprint(struct expr *e, FILE *out)
 {
 	expr_print(e, expr_print_file_helper, out, E_NONE);
 }
+
+static void expr_print_gstr_helper(void *data, const char *str)
+{
+	str_append((struct gstr*)data, str);
+}
+
+void expr_gstr_print(struct expr *e, struct gstr *gs)
+{
+	expr_print(e, expr_print_gstr_helper, gs, E_NONE);
+}
-- 
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