diff -u /tmp/Unreal3.2/autoconf/configure.in /tmp/buffer-content-63647Mo
--- a/autoconf/configure.in	2009-03-01 13:37:55.000000000 -0500
+++ b/autoconf/configure.in	2010-01-24 13:56:16.000000000 -0500
@@ -424,6 +424,10 @@
 ;;
 esac
 
+dnl tre and c-ares need PATH_SEPARATOR set or they
+dnl fail on certain solaris boxes
+export PATH_SEPARATOR
+
 dnl REMEMBER TO CHANGE WITH A NEW TRE RELEASE!
 tre_version="0.7.5"
 AC_MSG_RESULT(extracting TRE regex library)

Diff finished.  Sun Jan 24 13:56:16 2010