From fcb3864e0e348c206c12b3dae9e734d1efa2029e Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sun, 25 Mar 2018 10:33:38 +0800
Subject: Revert "[BUILTIN] Remove unnecessary restoration of format string in
 printf"

This reverts commit 7bb413255368e94395237d789f522891093c5774.

The commit breaks printf with more than argument.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 src/bltin/printf.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/bltin/printf.c')

diff --git a/src/bltin/printf.c b/src/bltin/printf.c
index a626cee..ec7c8c2 100644
--- a/src/bltin/printf.c
+++ b/src/bltin/printf.c
@@ -209,6 +209,7 @@ pc:
 				if (print_escape_str(start, param, array,
 						     getstr()))
 					goto out;
+				*fmt = 'b';
 				break;
 			case 'c': {
 				int p = getchr();
-- 
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