Commit23e41fb

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Add configure check for -lunix, for QNX.

Recode test for equality of source and build directory using 'test -ef',because even using pwd you might not get equal strings. Thanks, QNX.

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+484

-422

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+484

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Lines changed: 9 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -15,20 +15,25 @@ elif test x"$1" = x"--help"; then`
`15`	`15`	`echo"$help"`
`16`	`16`	`exit 0`
`17`	`17`	`fi`
`18`		`-sourcetree=$1`
`19`	`18`
`20`		`-buildtree=${2:-'.'}`
	`19`	`+unset CDPATH`
	`20`	`+`
	`21`	+sourcetree=`cd$1&& pwd`
	`22`	`+`
	`23`	+buildtree=`cd${2:-'.'}&& pwd`
`21`	`24`
`22`	`25`	foritemin`find"$sourcetree" -type d$ -name CVS -prune -o -print$`;do
`23`	`26`	subdir=`expr"$item":"$sourcetree$.*$"`
`24`	`27`	`iftest! -d"$buildtree/$subdir";then`
`25`		`- mkdir -p"$buildtree/$subdir"\|\|exit`
	`28`	`+ mkdir -p"$buildtree/$subdir"\|\|exit 1`
`26`	`29`	`fi`
`27`	`30`	`done`
`28`	`31`
`29`	`32`	foritemin`find"$sourcetree" -name Makefile -o -name GNUmakefile`;do
`30`	`33`	subdir=`expr"$item":"$sourcetree$.*$"`
`31`	`34`	`iftest! -f"${item}.in";then`
`32`		`- ln -fs"$item""$buildtree/$subdir"\|\|exit`
	`35`	`+ ln -fs"$item""$buildtree/$subdir"\|\|exit 1`
`33`	`36`	`fi`
`34`	`37`	`done`
	`38`	`+`
	`39`	`+exit 0`

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