diff --git a/source/configure.ac b/source/configure.ac
index f1d777f..6790257 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,9 @@ AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE(subdir-objects)
 AC_CONFIG_SRCDIR([spyview/ImageWindow.C])
 AC_CONFIG_HEADER([config.h])
-USER_DIRS
+
+# No idea what this is supposed to do or call...
+# USER_DIRS
 
 # For local macros
 AC_CONFIG_MACRO_DIR([m4])