From 26777aa1c659b229f07205291241e45e64712a72 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 22 Nov 2010 23:49:10 +0100
Subject: fixes for bugs discovered by randomconfig builds and tests

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
 shell/ash.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'shell/ash.c')

diff --git a/shell/ash.c b/shell/ash.c
index 5ef7efbdb..5671a524b 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -43,7 +43,9 @@
 #include <sys/times.h>
 
 #include "shell_common.h"
-#include "math.h"
+#if ENABLE_SH_MATH_SUPPORT
+# include "math.h"
+#endif
 #if ENABLE_ASH_RANDOM_SUPPORT
 # include "random.h"
 #else
@@ -5510,6 +5512,11 @@ static struct arglist exparg;
 /*
  * Our own itoa().
  */
+#if !ENABLE_SH_MATH_SUPPORT
+/* cvtnum() is used even if math support is off (to prepare $? values and such) */
+typedef long arith_t;
+# define ARITH_FMT "%ld"
+#endif
 static int
 cvtnum(arith_t num)
 {
-- 
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