From b946ce971fbde11b9739fc0b77237ed382e24bd0 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Mon, 20 Nov 2017 08:58:39 +0000
Subject: Fix [e058307eef73cf21cf6805ad7c778e1024f9eb7d|e058307eef]: Use of
 values.h breaks build of Tk trunk on macOS

---
 unix/configure      | 10 ----------
 unix/tcl.m4         |  2 --
 unix/tclConfig.h.in |  3 ---
 unix/tclUnixPort.h  |  3 ---
 4 files changed, 18 deletions(-)

diff --git a/unix/configure b/unix/configure
index 51d694f..90116c8 100755
--- a/unix/configure
+++ b/unix/configure
@@ -3733,16 +3733,6 @@ $as_echo "#define NO_DIRENT_H 1" >>confdefs.h
 
     fi
 
-    ac_fn_c_check_header_mongrel "$LINENO" "values.h" "ac_cv_header_values_h" "$ac_includes_default"
-if test "x$ac_cv_header_values_h" = xyes; then :
-
-else
-
-$as_echo "#define NO_VALUES_H 1" >>confdefs.h
-
-fi
-
-
     ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
 if test "x$ac_cv_header_stdlib_h" = xyes; then :
   tcl_ok=1
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index 9aa3eb2..51459c9 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -2040,7 +2040,6 @@ dnl # preprocessing tests use only CPPFLAGS.
 #
 #	Defines some of the following vars:
 #		NO_DIRENT_H
-#		NO_VALUES_H
 #		NO_STDLIB_H
 #		NO_STRING_H
 #		NO_SYS_WAIT_H
@@ -2078,7 +2077,6 @@ closedir(d);
 	AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?])
     fi
 
-    AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])])
     AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0)
     AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0)
     AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0)
diff --git a/unix/tclConfig.h.in b/unix/tclConfig.h.in
index 28ce012..4902083 100644
--- a/unix/tclConfig.h.in
+++ b/unix/tclConfig.h.in
@@ -331,9 +331,6 @@
 /* Do we have a usable 'union wait'? */
 #undef NO_UNION_WAIT
 
-/* Do we have <values.h>? */
-#undef NO_VALUES_H
-
 /* Do we have wait3() */
 #undef NO_WAIT3
 
diff --git a/unix/tclUnixPort.h b/unix/tclUnixPort.h
index 8b766d6..d464f05 100644
--- a/unix/tclUnixPort.h
+++ b/unix/tclUnixPort.h
@@ -182,9 +182,6 @@ extern int TclUnixSetBlockingMode(int fd, int mode);
  */
 
 #include <float.h>
-#ifndef NO_VALUES_H
-#   include <values.h>
-#endif
 
 #ifndef FLT_MAX
 #   ifdef MAXFLOAT
-- 
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