[PATCH] bootstrap: display accurate usage message.

[Gary V. Vaughan]

Applied as obvious.

After splitting bootstrap up, we also lost bootstraps usage
message, and were incorrectly displaying a partial extract-trace
message.
* bootstrap (usage): Set appropriately.

Signed-off-by: Gary V. Vaughan <address@hidden>
---
 bootstrap |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/bootstrap b/bootstrap
index fce5a8f..d18316a 100755
--- a/bootstrap
+++ b/bootstrap
@@ -2267,6 +2267,8 @@ func_update_po_files ()
 # Hook in the functions to make sure our own options are parsed during
 # the option parsing loop.
 
+usage='$progpath [OPTION]...'
+
 # Short help message in response to `-h'.  Add to this in `bootstrap.conf'
 # if you accept any additional options.
 usage_message='Common Bootstrap Options:
-- 
1.7.7.3

Cheers,
-- 
Gary V. Vaughan (gary AT gnu DOT org)