Add in a setable path for themes

[bpgallery.git] / README

diff --git a/README b/README
index 0825950c22e432e35b11b0e53ecc32e0c50b7d79..6b9f99d2c3339c3d95140e03c94b88ef03187d7b 100644 (file)
--- a/README
+++ b/README
@@ -30,6 +30,7 @@ The following environment variables can also be used:
         TITLE - the title of the gallery
         WIDTH - the width to make the icons
         BPGALLERY_THEME - set the theme to use (described below)
+        BPGALLERY_THEME_DIR - set an extra location to look for themes
         OUTPUTHTML - sets the script output to be wrapped in a <pre> block
 
 Example Usage: