bug in configure.ac

Hi,

I think this fixes a simple copy-paste error in configure.ac.

Thanks,

Adam

diff -ur llvm-2.1~/autoconf/configure.ac llvm-2.1/autoconf/configure.ac
--- llvm-2.1~/autoconf/configure.ac 2007-09-13 21:26:42.000000000 -0400
+++ llvm-2.1/autoconf/configure.ac 2007-10-01 01:10:49.000000000 -0400
@@ -848,7 +848,7 @@
                    [Installation directory for libraries])
AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DATADIR",
                    [Installation directory for data files])
-AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DOCSDIR",
+AC_DEFINE_UNQUOTED(LLVM_DOCSDIR, "$LLVM_DOCSDIR",
                    [Installation directory for documentation])
AC_DEFINE_UNQUOTED(LLVM_ETCDIR, "$LLVM_ETCDIR",
                    [Installation directory for config files])

Gordon, can you please apply this if you have a chance?

-Chris