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-rw-r--r--configure.in8
1 files changed, 4 insertions, 4 deletions
diff --git a/configure.in b/configure.in
index 64b0bdac6d..51728a847e 100644
--- a/configure.in
+++ b/configure.in
@@ -208,10 +208,6 @@ AS_HELP_STRING([--disable-threads], [disable async thread support]))
AC_ARG_ENABLE(dirty-schedulers,
AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]))
-AC_ARG_ENABLE(halfword-emulator,
-AS_HELP_STRING([--enable-halfword-emulator],
- [enable halfword emulator (only for 64bit builds). Note: Halfword emulator is marked as deprecated and scheduled for removal in future major release.]))
-
AC_ARG_ENABLE(smp-support,
AS_HELP_STRING([--enable-smp-support], [enable smp support])
AS_HELP_STRING([--disable-smp-support], [disable smp support]))
@@ -282,6 +278,10 @@ AC_ARG_ENABLE(builtin-zlib,
AS_HELP_STRING([--enable-builtin-zlib],
[force use of our own built-in zlib]))
+AC_ARG_ENABLE(sharing-preserving,
+AS_HELP_STRING([--enable-sharing-preserving],
+ [enable copying of terms without destroying sharing]))
+
dnl This functionality has been lost along the way... :(
dnl It could perhaps be nice to reintroduce some day; therefore,
dnl it is not removed just commented out.