Makefile: replace perl/Makefile.PL with simple make rules

diff --git a/contrib/examples/git-merge.sh b/contrib/examples/git-merge.sh
index 7e40f40c78e2b040ae5b85adb27ebd4828f42b4d..932e78dbfee97750ae38afcf699e95f118f956dd 100755 (executable)
--- a/contrib/examples/git-merge.sh
+++ b/contrib/examples/git-merge.sh
@@ -161,7 +161,7 @@ merge_name () {
                        return
                fi
        fi
-       if test "$remote" = "FETCH_HEAD" -a -r "$GIT_DIR/FETCH_HEAD"
+       if test "$remote" = "FETCH_HEAD" && test -r "$GIT_DIR/FETCH_HEAD"
        then
                sed -e 's/      not-for-merge   /               /' -e 1q \
                        "$GIT_DIR/FETCH_HEAD"
@@ -399,7 +399,7 @@ case "$allow_fast_forward,$#,$common,$no_commit" in
 ?,1,"$1",*)
        # If head can reach all the merge then we are up to date.
        # but first the most common case of merging one remote.
-       finish_up_to_date "Already up-to-date."
+       finish_up_to_date "Already up to date."
        exit 0
        ;;
 t,1,"$head",*)
@@ -459,7 +459,7 @@ t,1,"$head",*)
        done
        if test "$up_to_date" = t
        then
-               finish_up_to_date "Already up-to-date. Yeeah!"
+               finish_up_to_date "Already up to date. Yeeah!"
                exit 0
        fi
        ;;
@@ -523,11 +523,11 @@ do
 
        if test "$exit" -eq 1
        then
-           cnt=`{
+           cnt=$({
                git diff-files --name-only
                git ls-files --unmerged
-           } | wc -l`
-           if test $best_cnt -le 0 -o $cnt -le $best_cnt
+           } | wc -l)
+           if test $best_cnt -le 0 || test $cnt -le $best_cnt
            then
                best_strategy=$strategy
                best_cnt=$cnt