Fix if-then-else-fi structure.
diff --git a/configure.in b/configure.in
index c6fd6a1..a3b8c67 100644
--- a/configure.in
+++ b/configure.in
@@ -1607,9 +1607,10 @@
 then with_universal_newlines="yes"
 fi
 if test "$with_universal_newlines" = "no"
+then
     echo --without-universal-newlines is unsupported, see README
     exit 1
-then
+else
     AC_DEFINE(WITH_UNIVERSAL_NEWLINES, 1,
       [Define if you want to read files with foreign newlines.])
 fi