create-user: Only change public_html acls if dir does not exist.

diff --git a/create-user b/create-user
index 8c385dc..24fe5df 100755 (executable)
--- a/create-user
+++ b/create-user
@@ -175,11 +175,11 @@ fs sa $HOMEPATH/.logs/mail $USER.daemon rlwidk
 chown $USER:nogroup $HOMEPATH/.logs/mail
 
 # public_html
-mkdir -p $HOMEPATH/public_html
-chown $USER:nogroup $HOMEPATH/public_html
-# Support privatization of home dirs
-#fs sa $HOMEPATH/public_html system:anyuser rl
-fs sa $HOMEPATH/public_html $USER.daemon rl
+test -e $HOMEPATH/public_html || \
+ (mkdir -p $HOMEPATH/public_html; \
+  chown $USER:nogroup $HOMEPATH/public_html; \
+  fs sa $HOMEPATH/public_html system:anyuser none; \
+  fs sa $HOMEPATH/public_html $USER.daemon rl)
 
 # .procmail.d
 mkdir -p $HOMEPATH/.procmail.d