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diff --git a/original/man3/putenv.3 b/original/man3/putenv.3
index c17693ed..d2a4f64a 100644
--- a/original/man3/putenv.3
+++ b/original/man3/putenv.3
@@ -33,7 +33,7 @@
 .\" Modified Mon Oct 11 11:11:11 1999 by Andries Brouwer (aeb@cwi.nl)
 .\" Modified Wed Nov 10 00:02:26 1999 by Andries Brouwer (aeb@cwi.nl)
 .\" Modified Sun May 20 22:17:20 2001 by Andries Brouwer (aeb@cwi.nl)
-.TH PUTENV 3  2007-07-26 "GNU" "Linux Programmer's Manual"
+.TH PUTENV 3  2013-04-19 "GNU" "Linux Programmer's Manual"
 .SH NAME
 putenv \- change or add an environment variable
 .SH SYNOPSIS
@@ -69,6 +69,9 @@ The
 .BR putenv ()
 function returns zero on success,
 or nonzero if an error occurs.
+In the event of an error,
+.I errno
+is set to indicate the cause.
 .SH ERRORS
 .TP
 .B ENOMEM
@@ -119,3 +122,11 @@ SUSv2 removes the \fIconst\fP from the prototype, and so does glibc 2.1.3.
 .BR setenv (3),
 .BR unsetenv (3),
 .BR environ (7)
+.SH COLOPHON
+This page is part of release 3.65 of the Linux
+.I man-pages
+project.
+A description of the project,
+and information about reporting bugs,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.