Merge branch 'jc/c99'

diff --git a/git-clone.sh b/git-clone.sh
index 6fa0daaacf4c677890768037c128d1d5e967a254..acc7a51b97c2ade58ab64299eb16c940a724c260 100755 (executable)
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -133,7 +133,7 @@ while
        *,--reference)
                shift; reference="$1" ;;
        *,--reference=*)
-               reference=`expr "$1" : '--reference=\(.*\)'` ;;
+               reference=`expr "z$1" : 'z--reference=\(.*\)'` ;;
        *,-o|*,--or|*,--ori|*,--orig|*,--origi|*,--origin)
                case "$2" in
                '')
@@ -205,7 +205,7 @@ dir="$2"
 [ -e "$dir" ] && echo "$dir already exists." && usage
 mkdir -p "$dir" &&
 D=$(cd "$dir" && pwd) &&
-trap 'err=$?; cd ..; rm -r "$D"; exit $err' 0
+trap 'err=$?; cd ..; rm -rf "$D"; exit $err' 0
 case "$bare" in
 yes)
        GIT_DIR="$D" ;;
@@ -266,7 +266,7 @@ yes,yes)
            echo "$repo/objects" >> "$GIT_DIR/objects/info/alternates"
            ;;
        esac
-       git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD"
+       git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
        ;;
 *)
        case "$repo" in
@@ -296,7 +296,7 @@ yes,yes)
                    done
                    rm -f "$GIT_DIR/TMP_ALT"
                fi
-               git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD"
+               git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
                ;;
        http://*)
                if test -z "@@NO_CURL@@"
@@ -324,7 +324,8 @@ test -d "$GIT_DIR/refs/reference-tmp" && rm -fr "$GIT_DIR/refs/reference-tmp"
 if test -f "$GIT_DIR/CLONE_HEAD"
 then
        # Read git-fetch-pack -k output and store the remote branches.
-       perl -e "$copy_refs" "$GIT_DIR" "$use_separate_remote" "$origin"
+       @@PERL@@ -e "$copy_refs" "$GIT_DIR" "$use_separate_remote" "$origin" ||
+       exit
 fi
 
 cd "$D" || exit