saving uncommitted changes in /etc prior to emerge run

apache2/modules.d/00_mod_userdir.conf

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+# Settings for user home directories
+<IfDefine USERDIR>
+# UserDir: The name of the directory that is appended onto a user's home
+# directory if a ~user request is received.  Note that you must also set
+# the default access control for these directories, as in the example below.
+UserDir public_html
+
+# Control access to UserDir directories.  The following is an example
+# for a site where these directories are restricted to read-only.
+<Directory /home/*/public_html>
+	AllowOverride FileInfo AuthConfig Limit Indexes
+	Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
+	<Limit GET POST OPTIONS>
+		Order allow,deny
+		Allow from all
+	</Limit>
+	<LimitExcept GET POST OPTIONS>
+		Order deny,allow
+		Deny from all
+	</LimitExcept>
+</Directory>
+
+# Suexec isn't really required to run cgi-scripts, but it's a really good
+# idea if you have multiple users serving websites...
+<IfDefine SUEXEC>
+<Directory /home/*/public_html/cgi-bin>
+	Options ExecCGI
+	SetHandler cgi-script
+</Directory>
+</IfDefine>
+
+</IfDefine>
+
+# vim: ts=4 filetype=apache