Make the `.catacomb' directory if it doesn't exist.

diff --git a/xpixie b/xpixie
index c22bc50..d734b8e 100755 (executable)
--- a/xpixie
+++ b/xpixie
@@ -1,4 +1,5 @@
 #! /bin/sh
 
+[ -d $HOME/.catacomb ] || mkdir -m 700 $HOME/.catacomb
 exec 2>>$HOME/.catacomb/pixie.log
 pixie -dv -c 'xgetline -i -t"Passphrase %t" -p"%m"'