Index: man/filter.man
===================================================================
--- man/filter.man	(revision 10481)
+++ man/filter.man	(working copy)
@@ -12,7 +12,7 @@
 .\"   which should have been included with this file.  If this file is
 .\"   file is missing or damaged, see the license at "http://www.cups.org/".
 .\"
-.TH filter 7 "CUPS" "13 April 2012" "Apple Inc."
+.TH filter 7 "CUPS" "18 May 2012" "Apple Inc."
 .SH NAME
 filter \- cups file conversion filter interface
 .SH SYNOPSIS
@@ -169,6 +169,11 @@
 The type of file being printed: "job-sheet" for a banner page and "document"
 for a regular print file.
 .TP 5
+CUPS_MAX_MESSAGE
+.br
+The maximum size of a message sent to stderr, including any leading prefix and
+the trailing newline.
+.TP 5
 CUPS_SERVERROOT
 .br
 The root directory of the server.
Index: scheduler/env.c
===================================================================
--- scheduler/env.c	(revision 10481)
+++ scheduler/env.c	(working copy)
@@ -62,7 +62,7 @@
 
 #if defined(__APPLE__)
  /*
-  * Add special voodoo magic for MacOS X - this allows MacOS X 
+  * Add special voodoo magic for MacOS X - this allows MacOS X
   * programs to access their bundle resources properly...
   *
   * This string is replaced in cupsdStartProcess()...
@@ -227,6 +227,8 @@
   set_if_undefined("TZ", NULL);
   set_if_undefined("USER", "root");
   set_if_undefined("VG_ARGS", NULL);
+
+  cupsdSetEnvf("CUPS_MAX_MESSAGE", "%d", CUPSD_SB_BUFFER_SIZE - 1);
 }