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-rw-r--r--unix/configure.in6
-rw-r--r--unix/tcl.m442
2 files changed, 0 insertions, 48 deletions
diff --git a/unix/configure.in b/unix/configure.in
index 9c93024..6c7cc09 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -479,12 +479,6 @@ if test $tcl_cv_putenv_copy = yes; then
fi
#--------------------------------------------------------------------
-# Check for support of usleep function
-#--------------------------------------------------------------------
-
-SC_ENABLE_USLEEP
-
-#--------------------------------------------------------------------
# Check for support of nl_langinfo function
#--------------------------------------------------------------------
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index d7d6a7b..7a0b677 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -808,48 +808,6 @@ AC_DEFUN([SC_ENABLE_SYMBOLS], [
])
#------------------------------------------------------------------------
-# SC_ENABLE_USLEEP --
-#
-# Allows use of usleep function.
-# This is only relevant for Unix.
-#
-# Arguments:
-# none
-#
-# Results:
-#
-# Adds the following arguments to configure:
-# --enable-usleep=yes|no (default is yes)
-#
-# Defines the following vars:
-# HAVE_USLEEP Triggers use of usleep if defined.
-#------------------------------------------------------------------------
-
-AC_DEFUN([SC_ENABLE_USLEEP], [
- AC_ARG_ENABLE(usleep,
- AC_HELP_STRING([--enable-usleep],
- [use usleep if possible to sleep, otherwise use Tcl_Sleep (default: on)]),
- [usleep_ok=$enableval], [usleep_ok=yes])
-
- HAVE_USLEEP=0
- if test "$usleep_ok" = "yes"; then
- AC_CHECK_HEADER(unistd.h,[usleep_ok=yes],[usleep_ok=no])
- fi
- AC_MSG_CHECKING([whether to use usleep])
- if test "$usleep_ok" = "yes"; then
- AC_CACHE_VAL(tcl_cv_usleep_h, [
- AC_TRY_COMPILE([#include <unistd.h>], [usleep(0);],
- [tcl_cv_usleep_h=yes],[tcl_cv_usleep_h=no])])
- AC_MSG_RESULT([$tcl_cv_usleep_h])
- if test $tcl_cv_usleep_h = yes; then
- AC_DEFINE(HAVE_USLEEP, 1, [Do we have usleep()?])
- fi
- else
- AC_MSG_RESULT([$usleep_ok])
- fi
-])
-
-#------------------------------------------------------------------------
# SC_ENABLE_LANGINFO --
#
# Allows use of modern nl_langinfo check for better l10n.