[hackers] [st][PATCH 23/23] no more extern for X-specific configs

---
 config.def.h | 61 ++++++++++++++++++++++++++++++------------------------------
 st.h         | 29 +----------------------------
 2 files changed, 31 insertions(+), 59 deletions(-)
diff --git a/config.def.h b/config.def.h
index 26c4e51..1c181ab 100644
--- a/config.def.h
+++ b/config.def.h
_AT_@ -5,8 +5,8 @@
  *
  * font: see http://freedesktop.org/software/fontconfig/fontconfig-user.html
  */
-char font[] = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
-int borderpx = 2;
+static char *font = "Liberation Mono:pixelsize=12:antialias=true:autohint=true";
+static int borderpx = 2;
 
 /*
  * What program is execed by st depends of these precedence rules:
_AT_@ -24,8 +24,8 @@ char *stty_args = "stty raw pass8 nl -echo -iexten -cstopb 38400";
 char *vtiden = "\033[?6c";
 
 /* Kerning / character bounding-box multipliers */
-float cwscale = 1.0;
-float chscale = 1.0;
+static float cwscale = 1.0;
+static float chscale = 1.0;
 
 /*
  * word delimiter string
_AT_@ -35,35 +35,35 @@ float chscale = 1.0;
 char *worddelimiters = " ";
 
 /* selection timeouts (in milliseconds) */
-unsigned int doubleclicktimeout = 300;
-unsigned int tripleclicktimeout = 600;
+static unsigned int doubleclicktimeout = 300;
+static unsigned int tripleclicktimeout = 600;
 
 /* alt screens */
 int allowaltscreen = 1;
 
 /* frames per second st should at maximum draw to the screen */
-unsigned int xfps = 120;
-unsigned int actionfps = 30;
+static unsigned int xfps = 120;
+static unsigned int actionfps = 30;
 
 /*
  * blinking timeout (set to 0 to disable blinking) for the terminal blinking
  * attribute.
  */
-unsigned int blinktimeout = 800;
+static unsigned int blinktimeout = 800;
 
 /*
  * thickness of underline and bar cursors
  */
-unsigned int cursorthickness = 2;
+static unsigned int cursorthickness = 2;
 
 /*
  * bell volume. It must be a value between -100 and 100. Use 0 for disabling
  * it
  */
-int bellvolume = 0;
+static int bellvolume = 0;
 
 /* default TERM value */
-char termname[] = "st-256color";
+char *termname = "st-256color";
 
 /*
  * spaces per tab
_AT_@ -83,7 +83,7 @@ char termname[] = "st-256color";
 unsigned int tabspaces = 8;
 
 /* Terminal colors (16 first used in escape sequence) */
-const char *colorname[] = {
+static const char *colorname[] = {
 	/* 8 normal colors */
 	"black",
 	"red3",
_AT_@ -118,8 +118,8 @@ const char *colorname[] = {
  */
 unsigned int defaultfg = 7;
 unsigned int defaultbg = 0;
-unsigned int defaultcs = 256;
-unsigned int defaultrcs = 257;
+static unsigned int defaultcs = 256;
+static unsigned int defaultrcs = 257;
 
 /*
  * Default shape of cursor
_AT_@ -128,33 +128,33 @@ unsigned int defaultrcs = 257;
  * 6: Bar ("|")
  * 7: Snowman ("☃")
  */
-unsigned int cursorshape = 2;
+static unsigned int cursorshape = 2;
 
 /*
  * Default columns and rows numbers
  */
 
-unsigned int cols = 80;
-unsigned int rows = 24;
+static unsigned int cols = 80;
+static unsigned int rows = 24;
 
 /*
  * Default colour and shape of the mouse cursor
  */
-unsigned int mouseshape = XC_xterm;
-unsigned int mousefg = 7;
-unsigned int mousebg = 0;
+static unsigned int mouseshape = XC_xterm;
+static unsigned int mousefg = 7;
+static unsigned int mousebg = 0;
 
 /*
  * Color used to display font attributes when fontconfig selected a font which
  * doesn't match the ones requested.
  */
-unsigned int defaultattr = 11;
+static unsigned int defaultattr = 11;
 
 /*
  * Internal mouse shortcuts.
  * Beware that overloading Button1 will disable the selection.
  */
-MouseShortcut mshortcuts[] = {
+static MouseShortcut mshortcuts[] = {
 	/* button               mask            string */
 	{ Button4,              XK_ANY_MOD,     "\031" },
 	{ Button5,              XK_ANY_MOD,     "\005" },
_AT_@ -164,7 +164,7 @@ MouseShortcut mshortcuts[] = {
 #define MODKEY Mod1Mask
 #define TERMMOD (ControlMask|ShiftMask)
 
-Shortcut shortcuts[] = {
+static Shortcut shortcuts[] = {
 	/* mask                 keysym          function        argument */
 	{ XK_ANY_MOD,           XK_Break,       sendbreak,      {.i =  0} },
 	{ ControlMask,          XK_Print,       toggleprinter,  {.i =  0} },
_AT_@ -209,26 +209,26 @@ Shortcut shortcuts[] = {
  * If you want keys other than the X11 function keys (0xFD00 - 0xFFFF)
  * to be mapped below, add them to this array.
  */
-KeySym mappedkeys[] = { -1 };
+static KeySym mappedkeys[] = { -1 };
 
 /*
  * State bits to ignore when matching key or button events.  By default,
  * numlock (Mod2Mask) and keyboard layout (XK_SWITCH_MOD) are ignored.
  */
-uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
+static uint ignoremod = Mod2Mask|XK_SWITCH_MOD;
 
 /*
  * Override mouse-select while mask is active (when MODE_MOUSE is set).
  * Note that if you want to use ShiftMask with selmasks, set this to an other
  * modifier, set to 0 to not use it.
  */
-uint forceselmod = ShiftMask;
+static uint forceselmod = ShiftMask;
 
 /*
  * This is the huge key array which defines all compatibility to the Linux
  * world. Please decide about changes wisely.
  */
-Key key[] = {
+static Key key[] = {
 	/* keysym           mask            string      appkey appcursor crlf */
 	{ XK_KP_Home,       ShiftMask,      "\033[2J",       0,   -1,    0},
 	{ XK_KP_Home,       ShiftMask,      "\033[1;2H",     0,   +1,    0},
_AT_@ -451,7 +451,7 @@ Key key[] = {
  * ButtonRelease and MotionNotify.
  * If no match is found, regular selection is used.
  */
-uint selmasks[] = {
+static uint selmasks[] = {
 	[SEL_RECTANGULAR] = Mod1Mask,
 };
 
_AT_@ -459,8 +459,7 @@ uint selmasks[] = {
  * Printable characters in ASCII, used to estimate the advance width
  * of single wide characters.
  */
-char ascii_printable[] =
+static char ascii_printable[] =
 	" !\"#$%&'()*+,-./0123456789:;<=>?"
 	"_AT_ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"
 	"`abcdefghijklmnopqrstuvwxyz{|}~";
-
diff --git a/st.h b/st.h
index ad804ee..a37d285 100644
--- a/st.h
+++ b/st.h
_AT_@ -203,40 +203,13 @@ extern char *opt_name;
 extern char *opt_title;
 
 /* config.h globals */
-extern char font[];
-extern int borderpx;
-extern float cwscale;
-extern float chscale;
-extern unsigned int doubleclicktimeout;
-extern unsigned int tripleclicktimeout;
 extern char *shell;
 extern char *utmp;
 extern char *stty_args;
 extern char *vtiden;
 extern char *worddelimiters;
 extern int allowaltscreen;
-extern unsigned int xfps;
-extern unsigned int actionfps;
-extern unsigned int cursorthickness;
-extern int bellvolume;
-extern unsigned int blinktimeout;
-extern char termname[];
-extern const char *colorname[];
-extern size_t colornamelen;
+extern char *termname;
 extern unsigned int tabspaces;
 extern unsigned int defaultfg;
 extern unsigned int defaultbg;
-extern unsigned int defaultcs;
-extern unsigned int defaultrcs;
-extern unsigned int cursorshape;
-extern unsigned int cols;
-extern unsigned int rows;
-extern unsigned int mouseshape;
-extern unsigned int mousefg;
-extern unsigned int mousebg;
-extern unsigned int defaultattr;
-extern size_t keylen;
-extern uint ignoremod;
-extern uint forceselmod;
-extern uint selmasks[];
-extern char ascii_printable[];
-- 
2.14.1