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Make the world safe for QNX's busted shell ...

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This commit is contained in:
Tom Lane 2000-05-24 22:43:59 +00:00
parent ae8a2c3589
commit c439756ffd
2 changed files with 456 additions and 444 deletions
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882
src/configure vendored
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18
src/configure.in
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@ -103,17 +103,23 @@ else
# where the hostnamepattern is evaluated per the rules of expr(1) --- # where the hostnamepattern is evaluated per the rules of expr(1) ---
# namely, it is a standard regular expression with an implicit ^ at the # namely, it is a standard regular expression with an implicit ^ at the
# start. If multiple lines match, we will end up using the last match. # start. If multiple lines match, we will end up using the last match.
GUESS="" #
exec 4<template/.similar # The tempfile hackery is needed because some shells will run the loop
while read LINE <&4 # inside a subshell, whereupon shell variables set therein aren't seen
# outside the loop :-(
TMPFILE="guesses.$$"
cat /dev/null > $TMPFILE
while read LINE
do do
SIMHOST=`expr "$LINE" : '\(.*\)='` SIMHOST=`expr "$LINE" : '\(.*\)='`
MATCH=`expr "$host" : "$SIMHOST"` MATCH=`expr "$host" : "$SIMHOST"`
if test "$MATCH" != 0 if test "$MATCH" != 0
then GUESS=`echo "$LINE" | sed 's/^.*=//'` then
echo "$LINE" | sed 's/^.*=//' > $TMPFILE
fi fi
done done <template/.similar
exec 4<&- GUESS=`cat $TMPFILE`
rm -f $TMPFILE
if test "$GUESS" if test "$GUESS"
then TEMPLATE="$GUESS" then TEMPLATE="$GUESS"
else else