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#! /bin/sh
# Copyright (C) 2001-2011 Peter Selinger.
# This file is free software and it is covered by the GNU general
# public license. See the file COPYING for details.
# provide (dumb) replacements for missing functions
# first, because the "which" command on Solaris is totally useless,
# we need to implement our own. This code is adapted from autoconf.
my_which () {
if test "$#" -ne 1; then
echo "my_which: wrong number of arguments" >&2
return 255
fi
cmd="$1"
IFS="${IFS= }"; save_ifs="$IFS"; IFS=":"
path="$PATH"
for dir in $path; do
test -z "$dir" && dir=.
if test -f "$dir/$cmd"; then
echo "$dir/$cmd"
IFS="$save_ifs"
return 0
fi
done
IFS="$save_ifs"
return 1
}
# "mktemp" replacement: note that this creates the same filename each time.
# Thus, when creating more than one tempfile, must give different templates.
MKTEMP=`my_which mktemp`
if test -z "$MKTEMP"; then
echo "Warning: the mktemp program is missing. Using a dummy replacement." >&2
mktemp () {
echo "$1" | sed -e "s/XXXXXX/$$/"
}
fi
|
