bootstrap: display accurate usage message.

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 <gary@gnu.org>

diff --git a/bootstrap b/bootstrap
index fce5a8f286ef56c2a21e742ae232d7533ea179ae..d18316acd4ba7a9a7edcbbcea18604a3075c8ee6 100755 (executable)
--- 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: