Rewrite Rules: Allow rewrite rules to work in nested WordPress installations on IIS.

Props WiZZarD_
Fixes #35558


git-svn-id: https://develop.svn.wordpress.org/trunk@36953 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/class-wp-rewrite.php

@@ -1594,7 +1594,7 @@ class WP_Rewrite {
 		}
 
 		$rules .= '
-			<rule name="wordpress" patternSyntax="Wildcard">
+			<rule name="WordPress: ' . esc_attr( home_url() ) . '" patternSyntax="Wildcard">
 				<match url="*" />
 					<conditions>
 						<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />