Revert "kbd: 2.0.3 -> 2.0.4"

This reverts commit fd43b508775dd9490cc1314c4239ab48265d4529.

```
substitute(): ERROR: Invalid command line argument: /nix/store/8f42syfzv3cpw3jjq96sdzvnclivi783-kbd-2.0.4/bin/unicode_stop
```

@rnhmjoj please check

pkgs/os-specific/linux/kbd/console-fix.patch

@@ -0,0 +1,18 @@
+diff --git a/src/loadkeys.c b/src/loadkeys.c
+index 6b23f68..adf65a0 100644
+--- a/src/loadkeys.c
++++ b/src/loadkeys.c
+@@ -166,10 +166,10 @@ main(int argc, char *argv[])
+ 		exit(EXIT_FAILURE);
+ 	}
+ 
+-	/* get console */
+-	fd = getfd(console);
+-
+ 	if (!(options & OPT_M) && !(options & OPT_B)) {
++		/* get console */
++		fd = getfd(console);
++
+ 		/* check whether the keyboard is in Unicode mode */
+ 		if (ioctl(fd, KDGKBMODE, &kbd_mode) ||
+ 		    ioctl(fd, KDGETMODE, &kd_mode)) {

pkgs/os-specific/linux/kbd/default.nix

@@ -1,15 +1,12 @@
-{ stdenv, fetchurl, autoreconfHook,
+{ stdenv, fetchurl, autoreconfHook, gzip, bzip2, pkgconfig, flex, check, pam }:
-  gzip, bzip2, pkgconfig, flex, check,
-  pam, coreutils
-}:
 
 stdenv.mkDerivation rec {
   name = "kbd-${version}";
-  version = "2.0.4";
+  version = "2.0.3";
 
   src = fetchurl {
     url = "mirror://kernel/linux/utils/kbd/${name}.tar.xz";
-    sha256 = "124swm93dm4ca0pifgkrand3r9gvj3019d4zkfxsj9djpvv0mnaz";
+    sha256 = "0ppv953gn2zylcagr4z6zg5y2x93dxrml29plypg6xgbq3hrv2bs";
   };
 
   configureFlags = [
@@ -18,7 +15,7 @@ stdenv.mkDerivation rec {
     "--disable-nls"
   ];
 
-  patches = [ ./search-paths.patch ];
+  patches = [ ./console-fix.patch ./search-paths.patch ];
 
   postPatch =
     ''
@@ -37,12 +34,6 @@ stdenv.mkDerivation rec {
       ''}
     '';
 
-  postInstall = ''
-    substituteInPlace $out/bin/unicode_{start,stop} \
-      --replace /usr/bin/tty ${coreutils}/bin/tty
-  '';
-
-
   buildInputs = [ check pam ];
   nativeBuildInputs = [ autoreconfHook pkgconfig flex ];
 

pkgs/os-specific/linux/kbd/search-paths.patch

@@ -1,6 +1,7 @@
---- a/src/libkeymap/analyze.l
+diff -ru3 kbd-2.0.3-old/src/libkeymap/analyze.l kbd-2.0.3/src/libkeymap/analyze.l
-+++ b/src/libkeymap/analyze.l
+--- kbd-2.0.3-old/src/libkeymap/analyze.l	2016-07-03 02:31:28.258958092 +0300
-@@ -101,6 +101,9 @@ stack_pop(struct lk_ctx *ctx, void *scan
++++ kbd-2.0.3/src/libkeymap/analyze.l	2016-07-03 02:44:53.042592223 +0300
+@@ -99,6 +99,9 @@
  static const char *const include_dirpath0[] = { "", 0 };
  static const char *const include_dirpath1[] = { "", "../include/", "../../include/", 0 };
  static const char *const include_dirpath3[] = {
@@ -10,9 +11,10 @@
  	DATADIR "/" KEYMAPDIR "/include/",
  	DATADIR "/" KEYMAPDIR "/i386/include/",
  	DATADIR "/" KEYMAPDIR "/mac/include/", 0
---- a/src/loadkeys.c
+diff -ru3 kbd-2.0.3-old/src/loadkeys.c kbd-2.0.3/src/loadkeys.c
-+++ b/src/loadkeys.c
+--- kbd-2.0.3-old/src/loadkeys.c	2016-07-03 02:31:28.260958091 +0300
-@@ -27,7 +27,7 @@
++++ kbd-2.0.3/src/loadkeys.c	2016-07-03 02:34:34.123871103 +0300
+@@ -26,7 +26,7 @@
  #include "keymap.h"
  
  static const char *progname = NULL;
@@ -21,9 +23,10 @@
  static const char *const suffixes[] = { "", ".kmap", ".map", 0 };
  
  static void __attribute__ ((noreturn))
---- a/src/loadunimap.c
+diff -ru3 kbd-2.0.3-old/src/loadunimap.c kbd-2.0.3/src/loadunimap.c
-+++ b/src/loadunimap.c
+--- kbd-2.0.3-old/src/loadunimap.c	2016-07-03 02:31:28.259958091 +0300
-@@ -30,7 +30,7 @@
++++ kbd-2.0.3/src/loadunimap.c	2016-07-03 02:33:06.803911971 +0300
+@@ -28,7 +28,7 @@
  extern char *progname;
  extern int force;
  
@@ -32,9 +35,10 @@
  static const char *const unisuffixes[] = { "", ".uni", ".sfm", 0 };
  
  #ifdef MAIN
---- a/src/mapscrn.c
+diff -ru3 kbd-2.0.3-old/src/mapscrn.c kbd-2.0.3/src/mapscrn.c
-+++ b/src/mapscrn.c
+--- kbd-2.0.3-old/src/mapscrn.c	2016-07-03 02:31:28.260958091 +0300
-@@ -27,7 +27,7 @@ void loadnewmap(int fd, char *mfil);
++++ kbd-2.0.3/src/mapscrn.c	2016-07-03 02:33:21.119905270 +0300
+@@ -25,7 +25,7 @@
  static int ctoi (char *);
  
  /* search for the map file in these directories (with trailing /) */
@@ -43,9 +47,10 @@
  static const char *const mapsuffixes[] = { "", ".trans", "_to_uni.trans", ".acm", 0 };
  
  #ifdef MAIN
---- a/src/resizecons.c
+diff -ru3 kbd-2.0.3-old/src/resizecons.c kbd-2.0.3/src/resizecons.c
-+++ b/src/resizecons.c
+--- kbd-2.0.3-old/src/resizecons.c	2016-07-03 02:31:28.260958091 +0300
-@@ -101,7 +101,7 @@ static int vga_get_fontheight(void);
++++ kbd-2.0.3/src/resizecons.c	2016-07-03 02:33:32.253900060 +0300
+@@ -100,7 +100,7 @@
  static void vga_set_cursor(int, int);
  static void vga_set_verticaldisplayend_lowbyte(int);
  
@@ -53,10 +58,11 @@
 +const char *const dirpath[] = { "", "/etc/kbd/" VIDEOMODEDIR "/", DATADIR "/" VIDEOMODEDIR "/", 0};
  const char *const suffixes[] = { "", 0 };
  
- int main(int argc, char **argv)
+ int
---- a/src/setfont.c
+diff -ru3 kbd-2.0.3-old/src/setfont.c kbd-2.0.3/src/setfont.c
-+++ b/src/setfont.c
+--- kbd-2.0.3-old/src/setfont.c	2016-07-03 02:31:28.260958091 +0300
-@@ -53,10 +53,10 @@ int force   = 0;
++++ kbd-2.0.3/src/setfont.c	2016-07-03 02:33:54.315889734 +0300
+@@ -51,10 +51,10 @@
  int debug = 0;
  
  /* search for the font in these directories (with trailing /) */