Minor fix

* bootstrap.conf: Don't try to download anything if --help is given

@@ -84,27 +84,38 @@ excluded_files='
     m4/visibility.m4
 '
 
-git submodule init || exit $?
-git submodule update || exit $?
+help=
+for option
+do
+  case $option in
+  --help)
+	  help=1;;
+  esac
+done  
 
-# Read local configuration file
-if [ -r .bootstrap ]; then
+if [ -z "$help" ]; then
+    git submodule init || exit $?
+    git submodule update || exit $?
+
+    # Read local configuration file
+    if [ -r .bootstrap ]; then
 	echo "$0: Reading configuration file .bootstrap"
 	eval set -- "`sed 's/#.*$//;/^$/d' .bootstrap | tr '\n' ' '` $*"
-fi
+    fi
 
-# Recreate missing maildir parts
-for mbox in testsuite/maildir/*
-do
+    # Recreate missing maildir parts
+    for mbox in testsuite/maildir/*
+    do
 	test -d $mbox/new || mkdir $mbox/new
         test -d $mbox/cur || mkdir $mbox/cur
         test -d $mbox/tmp || mkdir $mbox/tmp
-done
+    done
 
-# Grab the latest radius.m4
-test -f m4/radius.m4 ||
+    # Grab the latest radius.m4
+    test -f m4/radius.m4 ||
       wget -P m4 http://git.savannah.gnu.org/cgit/radius.git/plain/scripts/radius.m4
 
-# Create included listings for texinfo docs.
-#make -C doc/texinfo -f maint.mk
+      # Create included listings for texinfo docs.
+      #make -C doc/texinfo -f maint.mk
+fi