git-whatchanged: Add usage string

diff --git a/git-bisect.sh b/git-bisect.sh
index 68838f3fad1d22ab4f14977434e9ce73365fb304..51e1e4417d95530612d3ce5db64c8295c9236f53 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -1,4 +1,15 @@
 #!/bin/sh
+
+USAGE='[start|bad|good|next|reset|visualize]'
+LONG_USAGE='git bisect start [<pathspec>]      reset bisect state and start bisection.
+git bisect bad [<rev>]         mark <rev> a known-bad revision.
+git bisect good [<rev>...]     mark <rev>... known-good revisions.
+git bisect next                        find next bisection to test and check it out.
+git bisect reset [<branch>]    finish bisection search and go back to branch.
+git bisect visualize            show bisect status in gitk.
+git bisect replay <logfile>    replay bisection log
+git bisect log                 show bisect log.'
+
 . git-sh-setup
 
 sq() {
@@ -11,19 +22,6 @@ sq() {
        ' "$@"
 }
 
-usage() {
-    echo >&2 'usage: git bisect [start|bad|good|next|reset|visualize]
-git bisect start [<pathspec>]  reset bisect state and start bisection.
-git bisect bad [<rev>]         mark <rev> a known-bad revision.
-git bisect good [<rev>...]     mark <rev>... known-good revisions.
-git bisect next                        find next bisection to test and check it out.
-git bisect reset [<branch>]    finish bisection search and go back to branch.
-git bisect visualize            show bisect status in gitk.
-git bisect replay <logfile>    replay bisection log
-git bisect log                 show bisect log.'
-    exit 1
-}
-
 bisect_autostart() {
        test -d "$GIT_DIR/refs/bisect" || {
                echo >&2 'You need to start by "git bisect start"'
@@ -67,7 +65,7 @@ bisect_start() {
        rm -rf "$GIT_DIR/refs/bisect/"
        mkdir "$GIT_DIR/refs/bisect"
        {
-           echo -n "git-bisect start"
+           printf "git-bisect start"
            sq "$@"
        } >"$GIT_DIR/BISECT_LOG"
        sq "$@" >"$GIT_DIR/BISECT_NAMES"