* update tk to 8.6.14-4

tk/PKGBUILD

@@ -4,7 +4,7 @@
 
 pkgname=tk
 pkgver=8.6.14
-pkgrel=3
+pkgrel=4
 pkgdesc='A windowing toolkit for use with tcl'
 arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
 url="http://tcl.sourceforge.net/"
@@ -14,8 +14,15 @@ depends=(tcl
          libxft)
 options=(staticlibs)
 _archive="$pkgname$pkgver"
-source=("https://downloads.sourceforge.net/sourceforge/tcl/$_archive-src.tar.gz")
-sha256sums=('8ffdb720f47a6ca6107eac2dd877e30b0ef7fac14f3a84ebbd0b3612cee41a94')
+source=("https://downloads.sourceforge.net/sourceforge/tcl/$_archive-src.tar.gz"
+        font-sizes.diff)
+sha256sums=('8ffdb720f47a6ca6107eac2dd877e30b0ef7fac14f3a84ebbd0b3612cee41a94'
+            '80a64f81a002ca83475ac2e53b8c9836e1a376049989733b61687c88df8c68e5')
+
+prepare() {
+	cd "$_archive"
+	patch -p1 -i ../font-sizes.diff
+}
 
 build() {
 	cd "$_archive/unix"

tk/font-sizes.diff

@@ -0,0 +1,22 @@
+Author: Sergei Golovan
+Description: Patch sets the default font sizes for X11 in points instead of
+ pixels. This helps to get reasonable font sizes for high DPI displays.
+Last-Modified: Sat, 24 Mar 2018 16:14:33 +0300
+
+--- a/library/ttk/fonts.tcl
++++ b/library/ttk/fonts.tcl
+@@ -128,10 +128,10 @@
+ 	    set F(family) "Helvetica"
+ 	    set F(fixed)  "courier"
+ 	}
+-	set F(size) -12
+-	set F(ttsize) -10
+-	set F(capsize) -14
+-	set F(fixedsize) -12
++	set F(size) 10
++	set F(ttsize) 9
++	set F(capsize) 12
++	set F(fixedsize) 10
+
+ 	font configure TkDefaultFont -family $F(family) -size $F(size)
+ 	font configure TkTextFont    -family $F(family) -size $F(size)