Added instruction how to work around MMap error in MMap error message.

apt-pkg/contrib/mmap.cc

@@ -210,7 +210,8 @@ unsigned long DynamicMMap::RawAllocate(unsigned long Size,unsigned long Aln)
    // Just in case error check
    if (Result + Size > WorkSpace)
    {
-      _error->Error(_("Dynamic MMap ran out of room"));
+	  _error->Error(_("Dynamic MMap ran out of room. Please increase the size "
+				  "of APT::Cache-Limit. Current value: %lu. (man 5 apt.conf)"), WorkSpace);
       return 0;
    }
 
@@ -272,7 +273,8 @@ unsigned long DynamicMMap::WriteString(const char *String,
    // Just in case error check
    if (Result + Len > WorkSpace)
    {
-      _error->Error("Dynamic MMap ran out of room");
+	  _error->Error(_("Dynamic MMap ran out of room. Please increase the size "
+				  "of APT::Cache-Limit. Current value: %lu. (man 5 apt.conf)"), WorkSpace);
       return 0;
    }   
    

debian/changelog

@@ -4,6 +4,9 @@ apt (0.7.20~exp2) unstable; urgency=low
   * doc/examples/sources.list:
     - Removed obsolete commented non-us deb-src entry, replaced it with
       'deb-src security.debian.org' one. (Closes: #411298)
+  * apt-pkg/contrib/mmap.cc:
+    - Added instruction how to work around MMap error in MMap error message.
+      (Closes: #385674, 436028)
 
  -- Eugene V. Lyubimkin <jackyf.devel@gmail.com>  Wed, 26 Nov 2008 22:06:21 +0200