Commit7505e5d

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Make prep_buildtree harmless when run on top of the source tree.

from Ian Lance Taylor

1 parent8f3627d commit7505e5dCopy full SHA for 7505e5d

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Lines changed: 4 additions & 2 deletions

Original file line number	Diff line number	Diff line change
@@ -30,9 +30,11 @@ for item in `find "$sourcetree" -type d $ -name CVS -prune -o -print $`; do
`30`	`30`	`done`
`31`	`31`
`32`	`32`	foritemin`find"$sourcetree" -name Makefile -print -o -name GNUmakefile -print`;do
`33`		-subdir=`expr"$item":"$sourcetree$.*$"`
	`33`	+filename=`expr"$item":"$sourcetree$.*$"`
`34`	`34`	`iftest! -f"${item}.in";then`
`35`		`- ln -fs"$item""$buildtree/$subdir"\|\|exit 1`
	`35`	`+if cmp"$item""$buildtree/$filename">/dev/null2>&1;then:;else`
	`36`	`+ ln -fs"$item""$buildtree/$filename"\|\|exit 1`
	`37`	`+fi`
`36`	`38`	`fi`
`37`	`39`	`done`
`38`	`40`

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