Hi,

I have updated my contrib code for version 6.5. In the attachment you will
find the directories array, datetime, miscutil, string, tools and userlocks
which replace the corresponding directories under contrib.

In contrib/tools you will find some developement scripts which I use while
hacking the sources. I hope they will be useful for some other people.

I have also added a contrib/Makefile which tries to compile and install all
the contribs. Unfortunately many of them don't have a Makefile or don't
compile cleanly.

--
Massimo Dal Zotto

contrib/tools/Makefile

@@ -0,0 +1,21 @@
+#-------------------------------------------------------------------------
+#
+# Makefile --
+#
+#    Makefile for contrib tools.
+#
+#-------------------------------------------------------------------------
+
+PGDIR = ../..
+SRCDIR = $(PGDIR)/src
+
+include $(SRCDIR)/Makefile.global
+
+all:		
+
+install:	
+
+clean:
+		rm -f *~
+
+distclean:	clean

contrib/tools/add-emacs-variables

@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# Add local variables to C sources files to set emacs C style to 4-space tabs.
+#
+# Usage:  cd $PG_HOME && add-emacs-variables `find . -name \*.[chy] -print`
+
+for f in $*; do
+    if [ -L $f ] || grep -q '^ \* Local Variables:' $f; then
+	continue
+    fi
+    echo $f
+    touch -r $f /tmp/.add-local-variables.$$
+    cat <<- '    EOF' >> $f 
+	
+	/*
+	 * Local Variables:
+	 *  tab-width: 4
+	 *  c-indent-level: 4
+	 *  c-basic-offset: 4
+	 * End:
+	 */
+    EOF
+    touch -r /tmp/.add-local-variables.$$ $f
+done
+
+rm -f /tmp/.add-local-variables.$$
+
+# end of file

contrib/tools/find-sources

@@ -0,0 +1,50 @@
+#!/bin/echo Usage: source
+#
+# Set the shell variables files, cfiles, hfiles, yfiles and sfiles with
+# the names of all .c, .h, .y, and .S files in current directory tree.
+# Define also some shell functions to grep the files. Typical usage is:
+#
+#   $ cd src/
+#   $ source ../contrib/tools/find-sources
+#   $ gh BLCKSZ			# grep BLCKSZ in .h files
+#   $ gcl MAXTUPLEN		# list all .c files containing MAXTUPLEN
+#
+# THIS SCRIPT MUST BE SOURCED FROM BASH.
+#
+# Copyright (C) 1999  Massimo Dal Zotto <dz@cs.unitn.it>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+
+# Build the file lists
+dir=${1-`pwd`}/
+cfiles=`find $dir -name \*.c | sort`
+hfiles=`find $dir -name \*.h | sort`
+yfiles=`find $dir -name \*.y | sort`
+sfiles=`find $dir -name \*.S | sort`
+files="$hfiles $cfiles $yfiles $sfiles"
+
+# Define some functions to grep the files in the lists
+function g()   { grep    -- "$*" $files  /dev/null; }
+function gc()  { grep    -- "$*" $cfiles /dev/null; }
+function gh()  { grep    -- "$*" $hfiles /dev/null; }
+function gy()  { grep    -- "$*" $yfiles /dev/null; }
+function gS()  { grep    -- "$*" $sfiles /dev/null; }
+function gl()  { grep -l -- "$*" $files  /dev/null; }
+function gcl() { grep -l -- "$*" $cfiles /dev/null; }
+function ghl() { grep -l -- "$*" $hfiles /dev/null; }
+function gyl() { grep -l -- "$*" $yfiles /dev/null; }
+function gSl() { grep -l -- "$*" $sfiles /dev/null; }
+
+# end of file

contrib/tools/make-tags

@@ -0,0 +1,9 @@
+#!/bin/bash
+#
+# Makes an emacs tagfile for all .[chS] and .el files in the current
+# directory tree.
+
+etags    $(find . -name \*.h)  2>/dev/null || true
+etags -a $(find . -name \*.c)  2>/dev/null || true
+etags -a $(find . -name \*.S)  2>/dev/null || true
+etags -a $(find . -name \*.el) 2>/dev/null || true