ChangeLog, configure.in, configure:
  Fix missing "test" invokation in configure.in test.  (Only affected
  default non-Linux builds).

diff --git a/configure.in b/configure.in
index 9d40525..1b1a9f4 100644
--- a/configure.in
+++ b/configure.in
@@ -472,7 +472,7 @@
 ;;
 esac
 if test "$root_prefix" = NONE ; then
-	if "$prefix" = NONE ; then
+	if test "$prefix" = NONE ; then
 		root_prefix="$ac_default_prefix"
 	else
 		root_prefix="$prefix"