git-p4: Clean up git-p4 submit's log message handling.

diff --git a/Documentation/install-doc-quick.sh b/Documentation/install-doc-quick.sh
index 07d227f093f9d183381f08316b3cc515de8e6ce7..5433cf8cedc466d2da56386ec4b5f4f9f462ef5b 100755 (executable)
--- a/Documentation/install-doc-quick.sh
+++ b/Documentation/install-doc-quick.sh
@@ -24,10 +24,8 @@ git read-tree $head
 git checkout-index -a -f --prefix="$mandir"/
 
 if test -n "$GZ"; then
-       cd "$mandir"
-       for i in `git ls-tree -r --name-only $head`
-       do
-               gzip < $i > $i.gz && rm $i
-       done
+       git ls-tree -r --name-only $head |
+       xargs printf "$mandir/%s\n" |
+       xargs gzip -f
 fi
 rm -f "$GIT_INDEX_FILE"