[PATCH v3] Update the usage bundle string.

[Thiago Farina <tfransosi@gmail.com>]

Currently the usage bundle string is not well formatted.
Now it is formatted and the user can read the string much more easily.
Also makes the output more consistent with the other usage strings that use
usage_with_options to show the usage string.

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
---
 builtin-bundle.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/builtin-bundle.c b/builtin-bundle.c
index 9b58152..2006cc5 100644
--- a/builtin-bundle.c
+++ b/builtin-bundle.c
@@ -9,7 +9,11 @@
  * bundle supporting "fetch", "pull", and "ls-remote".
  */
 
-static const char *bundle_usage="git bundle (create <bundle> <git rev-list args> | verify <bundle> | list-heads <bundle> [refname]... | unbundle <bundle> [refname]... )";
+static const char builtin_bundle_usage[] =
+  "git bundle create <file> <git-rev-list args>\n"
+  "   or: git bundle verify <file>\n"
+  "   or: git bundle list-heads <file> [refname...]\n"
+  "   or: git bundle unbundle <file> [refname...]";
 
 int cmd_bundle(int argc, const char **argv, const char *prefix)
 {
@@ -20,7 +24,7 @@ int cmd_bundle(int argc, const char **argv, const char *prefix)
 	char buffer[PATH_MAX];
 
 	if (argc < 3)
-		usage(bundle_usage);
+		usage(builtin_bundle_usage);
 
 	cmd = argv[1];
 	bundle_file = argv[2];
@@ -59,5 +63,5 @@ int cmd_bundle(int argc, const char **argv, const char *prefix)
 		return !!unbundle(&header, bundle_fd) ||
 			list_bundle_refs(&header, argc, argv);
 	} else
-		usage(bundle_usage);
+		usage(builtin_bundle_usage);
 }
-- 
1.6.5.rc0.dirty