escape [ from wiki processing

diff --git a/input/howto/new-machine.creole b/input/howto/new-machine.creole
index 27ff539..a9d26e5 100644 (file)
--- a/input/howto/new-machine.creole
+++ b/input/howto/new-machine.creole
@@ -94,9 +94,9 @@ EOF
 
 * fix nsswitch for ud fu.
 {{{
-    sed -i -e 's/^passwd:[[:space:]]\+compat$/passwd:         compat db/;
-              s/^group:[[:space:]]\+compat$/group:           db compat/;
-              s/^shadow:[[:space:]]\+compat$/shadow:         compat db/' \
+    sed -i -e 's/^passwd:\[[:space:]]\+compat$/passwd:         compat db/;
+              s/^group:\[[:space:]]\+compat$/group:           db compat/;
+              s/^shadow:\[[:space:]]\+compat$/shadow:         compat db/' \
         /etc/nsswitch.conf
 }}}