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-rwxr-xr-xunix/configure5
-rw-r--r--unix/tcl.m42
-rw-r--r--unix/tclConfig.h.in4
3 files changed, 0 insertions, 11 deletions
diff --git a/unix/configure b/unix/configure
index 81a323c..4febb3e 100755
--- a/unix/configure
+++ b/unix/configure
@@ -7948,11 +7948,6 @@ cat >>confdefs.h <<\_ACEOF
#define TCL_LOAD_FROM_MEMORY 1
_ACEOF
-
-cat >>confdefs.h <<\_ACEOF
-#define TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING 1
-_ACEOF
-
# prior to Darwin 7, realpath is not threadsafe, so don't
# use it when threads are enabled, c.f. bug # 711232:
echo "$as_me:$LINENO: checking for realpath" >&5
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 884dc4e..f55be99 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1629,8 +1629,6 @@ dnl AC_CHECK_TOOL(AR, ar)
[Are we to override what our default encoding is?])
AC_DEFINE(MODULE_SCOPE, __private_extern__, [Linker support for module scope symbols])
AC_DEFINE(TCL_LOAD_FROM_MEMORY, 1, [Can this platform load code from memory?])
- AC_DEFINE(TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING, 1,
- [Use better emulation of non-blocking channels for channels without BlockModeProc?])
# prior to Darwin 7, realpath is not threadsafe, so don't
# use it when threads are enabled, c.f. bug # 711232:
AC_CHECK_FUNC(realpath)
diff --git a/unix/tclConfig.h.in b/unix/tclConfig.h.in
index 91a5bb4..348dedb 100644
--- a/unix/tclConfig.h.in
+++ b/unix/tclConfig.h.in
@@ -289,10 +289,6 @@
/* Is Tcl built as a framework? */
#undef TCL_FRAMEWORK
-/* Use better emulation of non-blocking channels for channels without
- BlockModeProc? */
-#undef TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
-
/* Can this platform load code from memory? */
#undef TCL_LOAD_FROM_MEMORY