Bisect: fix some white spaces and empty lines breakages.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

diff --git a/git-bisect.sh b/git-bisect.sh
index 388887a..436ccf6 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -64,7 +64,7 @@ bisect_start() {
                    branch=`cat "$GIT_DIR/head-name"`
                else
                    branch=master
-               fi
+               fi
                git checkout $branch || exit
                ;;
        refs/heads/*)
@@ -95,11 +95,11 @@ bisect_start() {
            arg="$1"
            case "$arg" in
            --)
-               shift
+               shift
                break
                ;;
            *)
-               rev=$(git rev-parse --verify "$arg^{commit}" 2>/dev/null) || {
+               rev=$(git rev-parse --verify "$arg^{commit}" 2>/dev/null) || {
                    test $has_double_dash -eq 1 &&
                        die "'$arg' does not appear to be a valid revision"
                    break
@@ -110,10 +110,10 @@ bisect_start() {
                else
                    bisect_write_good "$rev"
                fi
-               shift
+               shift
                ;;
            esac
-        done
+       done
 
        sq "$@" >"$GIT_DIR/BISECT_NAMES"
        echo "git-bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG"
@@ -143,7 +143,7 @@ bisect_write_bad() {
 
 bisect_good() {
        bisect_autostart
-        case "$#" in
+       case "$#" in
        0)    revs=$(git rev-parse --verify HEAD) || exit ;;
        *)    revs=$(git rev-parse --revs-only --no-flags "$@") &&
                test '' != "$revs" || die "Bad rev input: $@" ;;
@@ -153,7 +153,6 @@ bisect_good() {
                rev=$(git rev-parse --verify "$rev^{commit}") || exit
                bisect_write_good "$rev"
                echo "git-bisect good $rev" >>"$GIT_DIR/BISECT_LOG"
-
        done
        bisect_auto_next
 }
@@ -207,7 +206,7 @@ bisect_auto_next() {
 }
 
 bisect_next() {
-        case "$#" in 0) ;; *) usage ;; esac
+       case "$#" in 0) ;; *) usage ;; esac
        bisect_autostart
        bisect_next_check good
 
@@ -255,7 +254,7 @@ bisect_reset() {
               exit 1
           }
           branch="$1" ;;
-        *)
+       *)
            usage ;;
        esac
        if git checkout "$branch"; then