---- ../ghc-6.4.2/mk/bootstrap.mk.orig 2005-05-10 19:42:19.000000000 +0900
-+++ ../ghc-6.4.2/mk/bootstrap.mk
-@@ -37,7 +37,6 @@ PLATFORM_CC_OPTS += -static -D_HPUX_SOUR
- endif
+--- ../ghc-6.6.1/configure.orig 2007-04-26 02:29:16.000000000 +0900
++++ ../ghc-6.6.1/configure
+@@ -2590,20 +2590,12 @@ fi
+ exit 1
+ else
+ $PerlCmd -v >conftest.out 2>&1
+- if grep "v5.6" conftest.out >/dev/null 2>&1; then
++ if grep "v5." conftest.out >/dev/null 2>&1; then
+ :
+ else
+- if grep "v5.8" conftest.out >/dev/null 2>&1; then
+- :
+- else
+- if grep "version 6" conftest.out >/dev/null 2>&1; then
+- :
+- else
+- { { echo "$as_me:$LINENO: error: your version of perl probably won't work, try upgrading it." >&5
+-echo "$as_me: error: your version of perl probably won't work, try upgrading it." >&2;}
+- { (exit 1); exit 1; }; }
+- fi
+- fi
++ { { echo "$as_me:$LINENO: error: your version of perl probably won't work, try upgrading it." >&5
++ echo "$as_me: error: your version of perl probably won't work, try upgrading it." >&2; }
++ { (exit 1); exit 1; }; }
+ fi
+ rm -fr conftest*