fix man page examples

diff --git a/grml-x.txt b/grml-x.txt
index 2cdb314..cff7124 100644 (file)
--- a/grml-x.txt
+++ b/grml-x.txt
@@ -81,10 +81,10 @@ XOPTS='...'::
 Usage examples
 --------------
 
-grml-x --mode '1280x1024 1024x768' wm-ng::
+grml-x --mode "1280x1024 1024x768" wm-ng::
         Use resolutions 1280x1024 and 1024x768 and start windowmanager wm-ng.
 
-grml-x -module vesa openbox::
+grml-x --module vesa openbox::
         Use vesa-module and start windowmanager openbox.
 
 grml-x --hsync "30-65" fluxbox::