improve readability

1 files changed, 8 insertions, 1 deletions

diff --git a/wordpress/wordpress-config-info b/wordpress/wordpress-config-info
index 4438995..e51175d 100755
--- a/wordpress/wordpress-config-info
+++ b/wordpress/wordpress-config-info
@@ -13,12 +13,19 @@ wp_table_prefix_get()
 
 find_wp_config()
 {
+        # If input contains a slash then it is an absolute path.
+        # Otherwise it is a subdirectory or subvolume of <file:///srv>.
         case "$1" in
                 */*) ;;
                 *) set -- /srv/"$1" ;;
         esac
 
-        for wp_config in "$1" "$1"/wp-config.php "$1"/wordpress/wp-config.php "$1"/public_html/wp-config.php "$1"/public_html/wordpress/wp-config.php
+        for wp_config in \
+                "$1" \
+                "$1"/wp-config.php \
+                "$1"/wordpress/wp-config.php \
+                "$1"/public_html/wp-config.php \
+                "$1"/public_html/wordpress/wp-config.php
         do
                 if [ -f "$wp_config" ]
                 then