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| author | Akim Demaille <akim@epita.fr> | 2001-06-09 18:16:43 +0000 |
|---|---|---|
| committer | Akim Demaille <akim@epita.fr> | 2001-06-09 18:16:43 +0000 |
| commit | 4a0639d02b3e6cd7f10653a02f2a47ce83302c0e (patch) | |
| tree | e4544b216e2a582bbe46c77a5df6e4afe74b3f65 /config/move-if-change | |
| parent | 07948d1678d7ebe493993c1ef3d03d72fd0ed511 (diff) | |
| download | autoconf-4a0639d02b3e6cd7f10653a02f2a47ce83302c0e.tar.gz | |
* Makefile.maint, GNUmakefile: New, from Jim Meyering.
* config/prev-version.txt: New.
* config/move-if-change: New, for GNU libc.
Diffstat (limited to 'config/move-if-change')
| -rwxr-xr-x | config/move-if-change | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/config/move-if-change b/config/move-if-change new file mode 100755 index 00000000..66d8b8ad --- /dev/null +++ b/config/move-if-change @@ -0,0 +1,17 @@ +#!/bin/sh +# Like mv $1 $2, but if the files are the same, just delete $1. +# Status is 0 if $2 is changed, 1 otherwise. +if +test -r $2 +then +if +cmp -s $1 $2 +then +echo $2 is unchanged +rm -f $1 +else +mv -f $1 $2 +fi +else +mv -f $1 $2 +fi |