--- configure.orig	2012-08-06 13:05:25.000000000 -0500
+++ configure	2012-08-06 13:16:47.000000000 -0500
@@ -5327,7 +5327,10 @@
              | $SED 's/^[^(]*([^)]*)  *\([0-9.]*\).*$/\1/'`
 
 is_clang="notclang"
-if test "x`${CC} --version | head -n 1 | $SED 's/\(clang\) version.*/\1/'`" = "xclang" ; then
+if test "x`${CC} --version | head -n 1 | $SED 's/.*\(clang\) version.*/\1/'`" = "xclang" ; then
+   gcc_version=`${CC} --version \
+                | head -n 1 \
+                | $SED 's/^.*version \([0-9.]*\).*$/\1/'`
    is_clang="clang"
 fi
 
@@ -5344,6 +5347,10 @@
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok (clang-${gcc_version})" >&5
 $as_echo "ok (clang-${gcc_version})" >&6; }
 	;;
+     clang-3.*)
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ok (clang-${gcc_version})" >&5
+$as_echo "ok (clang-${gcc_version})" >&6; }
+	;;
      *)
 	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no (${gcc_version})" >&5
 $as_echo "no (${gcc_version})" >&6; }