4 files changed, 27 insertions, 10 deletions
diff --git a/unix/configure b/unix/configure
index 0877847..148e1f5 100755
--- a/unix/configure
+++ b/unix/configure
@@ -1339,7 +1339,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 TK_VERSION=8.6
 TK_MAJOR_VERSION=8
 TK_MINOR_VERSION=6
-TK_PATCH_LEVEL="b2"
+TK_PATCH_LEVEL="b3"
 VERSION=${TK_VERSION}
 LOCALES="cs da de el en en_gb eo es fr hu it nl pl pt ru sv"
 
diff --git a/unix/configure.in b/unix/configure.in
index bfe145c..6860fd9 100644
--- a/unix/configure.in
+++ b/unix/configure.in
@@ -25,7 +25,7 @@ m4_ifdef([SC_USE_CONFIG_HEADERS], [
 TK_VERSION=8.6
 TK_MAJOR_VERSION=8
 TK_MINOR_VERSION=6
-TK_PATCH_LEVEL="b2"
+TK_PATCH_LEVEL="b3"
 VERSION=${TK_VERSION}
 LOCALES="cs da de el en en_gb eo es fr hu it nl pl pt ru sv"
 
diff --git a/unix/tk.spec b/unix/tk.spec
index 29b72bb..6b10333 100644
--- a/unix/tk.spec
+++ b/unix/tk.spec
@@ -4,7 +4,7 @@
 
 Name:          tk
 Summary:       Tk graphical toolkit for the Tcl scripting language.
-Version:       8.6b2
+Version:       8.6b3
 Release:       2
 License:       BSD
 Group:         Development/Languages
diff --git a/unix/tkConfig.h.in b/unix/tkConfig.h.in
index 3318552..d27c6e8 100644
--- a/unix/tkConfig.h.in
+++ b/unix/tkConfig.h.in
@@ -4,9 +4,15 @@
     #ifndef _TKCONFIG
     #define _TKCONFIG
 
+/* Define if building universal (internal helper macro) */
+#undef AC_APPLE_UNIVERSAL_BUILD
+
 /* Define to 1 if you have the <AvailabilityMacros.h> header file. */
 #undef HAVE_AVAILABILITYMACROS_H
 
+/* Defined when compiler supports casting to union type. */
+#undef HAVE_CAST_TO_UNION
+
 /* Do we have access to Darwin CoreFoundation.framework? */
 #undef HAVE_COREFOUNDATION
 
@@ -94,6 +100,9 @@
 /* No Compiler support for module scope symbols */
 #undef MODULE_SCOPE
 
+/* Is no debugging enabled? */
+#undef NDEBUG
+
 /* Is Darwin CoreFoundation unavailable for 64-bit? */
 #undef NO_COREFOUNDATION_64
 
@@ -121,6 +130,9 @@
 /* Define to the one symbol short name of this package. */
 #undef PACKAGE_TARNAME
 
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
@@ -130,9 +142,6 @@
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
-/* Is debugging enabled? */
-#undef TCL_CFG_DEBUG
-
 /* Is this a 64-bit build? */
 #undef TCL_CFG_DO64BIT
 
@@ -172,9 +181,17 @@
 /* Do we want to use the threaded memory allocator? */
 #undef USE_THREAD_ALLOC
 
-/* Define to 1 if your processor stores words with the most significant byte
-   first (like Motorola and SPARC, unlike Intel and VAX). */
-#undef WORDS_BIGENDIAN
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+#  define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+#  undef WORDS_BIGENDIAN
+# endif
+#endif
 
 /* Are Darwin SUSv3 extensions available? */
 #undef _DARWIN_C_SOURCE
@@ -229,7 +246,7 @@
 /* Define to `int' if <sys/types.h> does not define. */
 #undef pid_t
 
-/* Define to `unsigned' if <sys/types.h> does not define. */
+/* Define to `unsigned int' if <sys/types.h> does not define. */
 #undef size_t
 
 /* Do we want to use the strtod() in compat? */