3170 - multiple --options at the commandline

The mu commandline now has four parts: options, commands (of which we
only have one so far: 'test'), files/directories and ingredients to pass
to 'main'. That cleans up the hacky ordering constraint we had earlier.

I've also cleaned up the usage message.

1 files changed, 4 insertions, 2 deletions

diff --git a/mu b/mu
index 0a8dd082..71827c49 100755
--- a/mu
+++ b/mu
@@ -5,8 +5,10 @@
 # show make output only if something needs doing
 make -q || make >&2 || exit 1
 
-# If I'm setting flags at the commandline I'm often disabling optimizations.
-# In that case don't run all tests if I load any app files.
+# Little bit of cleverness: If I'm setting flags at the commandline I'm often
+# disabling optimizations. In that case don't run all tests if I load any app
+# files.
+# Might be too clever..
 if [[ $CFLAGS && $# -gt 0 && $1 != '--help' ]]  # latter two conditions are to continue printing the help message
 then
   ./mu_bin --test-only-app "$@"