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| author | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | 2011-04-09 12:38:11 +0200 |
|---|---|---|
| committer | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | 2011-04-09 12:38:11 +0200 |
| commit | 7953494a128593bf74d2849f488f593c4d4fea9c (patch) | |
| tree | 93df12ceacd052a35ffddfff5664ae4c28c8ba54 /lib/depcomp | |
| parent | 6a85bc48aa9691574053a153d79cc79cd28e311f (diff) | |
| download | automake-7953494a128593bf74d2849f488f593c4d4fea9c.tar.gz | |
Clarify regex code in depcomp.
* lib/depcomp: Add comment why we don't need regex-escaping here.
Suggested by Stefano Lattarini.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Diffstat (limited to 'lib/depcomp')
| -rwxr-xr-x | lib/depcomp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/depcomp b/lib/depcomp index ce9419cd9..8097c1930 100755 --- a/lib/depcomp +++ b/lib/depcomp @@ -1,7 +1,7 @@ #! /bin/sh # depcomp - compile a program generating dependencies as side-effects -scriptversion=2011-04-08-18; # UTC +scriptversion=2011-04-09-11; # UTC # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2011, # Free Software Foundation, Inc. @@ -504,6 +504,7 @@ makedepend) ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. + # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" sed '1,2d' "$tmpdepfile" | tr ' ' ' ' | \ |