Fix concat example

2012-05-14  Andreas Jaeger  <aj@suse.de>

	* manual/string.texi (Copying and Concatenation): Add missing
	variable in concat example.
	Reported by David C. Rankin <drankinatty@suddenlinkmail.com>.

1 files changed, 1 insertions, 0 deletions

diff --git a/manual/string.texi b/manual/string.texi
index af21bccf48..5051f545c1 100644
--- a/manual/string.texi
+++ b/manual/string.texi
@@ -886,6 +886,7 @@ concat (const char *str, @dots{})
     @{
       char *newp;
       char *wp;
+      const char *s;
 
       va_start (ap, str);