Seeing that --prefix and --fallback have a mandatory argument, it
should be mentioned in --help. The following patch does that.
diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen
index 0278a9c..47d6576 100755
--- a/build-aux/git-version-gen
+++ b/build-aux/git-version-gen
@@ -1,6 +1,6 @@
#!/bin/sh
# Print a version string.
-scriptversion=2012-12-31.23; # UTC
+scriptversion=2014-06-19.19; # UTC
# Copyright (C) 2007-2014 Free Software Foundation, Inc.
#
@@ -85,8 +85,9 @@ Print a version string.
Options:
- --prefix prefix of git tags (default 'v')
- --fallback fallback version to use if \"git --version\" fails
+ --prefix PREFIX prefix of git tags (default 'v')
+ --fallback VERSION
+ fallback version to use if \"git --version\" fails
--help display this help and exit
--version output version information and exit
