rev-list.c: fix non-grammatical comments.

diff --git a/git-merge.sh b/git-merge.sh
index dc17baf6e0017b99f94fd9b462ce7243d1fbe0e0..4609fe54d52843f42d2c1d18a9dc2ff235b5c7ce 100755 (executable)
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -13,6 +13,10 @@ LF='
 all_strategies='recursive octopus resolve stupid ours'
 default_strategies='recursive'
 use_strategies=
+if test "@@NO_PYTHON@@"; then
+       all_strategies='resolve octopus stupid ours'
+       default_strategies='resolve'
+fi
 
 dropsave() {
        rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" \
@@ -142,6 +146,8 @@ case "$#,$common,$no_commit" in
 1,*,)
        # We are not doing octopus, not fast forward, and have only
        # one common.  See if it is really trivial.
+       git var GIT_COMMITTER_IDENT >/dev/null || exit
+
        echo "Trying really trivial in-index merge..."
        git-update-index --refresh 2>/dev/null
        if git-read-tree --trivial -m -u $common $head "$1" &&
@@ -179,6 +185,9 @@ case "$#,$common,$no_commit" in
        ;;
 esac
 
+# We are going to make a new commit.
+git var GIT_COMMITTER_IDENT >/dev/null || exit
+
 case "$use_strategies" in
 '')
        case "$#" in
@@ -309,6 +318,9 @@ Conflicts:
                sed -e 's/^[^   ]*      /       /' |
                uniq
        } >>"$GIT_DIR/MERGE_MSG"
-       git rerere
+       if test -d "$GIT_DIR/rr-cache"
+       then
+               git-rerere
+       fi
        die "Automatic merge failed; fix up by hand"
 fi