From 96c66099109df5198d95ed32b5278bb574f4c8e5 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Tue, 28 Aug 2012 19:01:14 +0000
Subject: Add perror()

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5061 42af7a65-404d-4744-a932-0658087f49c3
---
 apps/nshlib/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'apps/nshlib/Kconfig')

diff --git a/apps/nshlib/Kconfig b/apps/nshlib/Kconfig
index 7e419bdde..ff692f43b 100644
--- a/apps/nshlib/Kconfig
+++ b/apps/nshlib/Kconfig
@@ -148,9 +148,12 @@ config NSH_FILEIOSIZE
 config NSH_STRERROR
 	bool "Use strerror()"
 	default n
+	depends on LIBC_STRERROR
 	---help---
 		strerror(errno) makes more readable output but strerror() is
 		very large and will not be used unless this setting is 'y'
+		This setting depends upon the strerror() having been enabled
+		with LIBC_STRERROR.
 
 config NSH_LINELEN
 	int "Max command line length"
-- 
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