X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/c8d3a25c0981020e1b8aa3bf96a4a0059be82431..6ffb560b2a940d19419ac5afe11418588ef8c61f:/lib-src/hexl.c

diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index 08da007526..490f72731b 100644
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -1,5 +1,5 @@
 /* Convert files for Emacs Hexl mode.
-   Copyright (C) 1989, 2001-2012  Free Software Foundation, Inc.
+   Copyright (C) 1989, 2001-2015 Free Software Foundation, Inc.
 
 Author: Keith Gabryelski
 (according to authors.el)
@@ -24,25 +24,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
 #include <ctype.h>
-#ifdef DOS_NT
-#include <fcntl.h>
-#if __DJGPP__ >= 2
-#include <io.h>
-#endif
-#endif
-#ifdef WINDOWSNT
-#include <io.h>
-#endif
+
+#include <binary-io.h>
 
 #define DEFAULT_GROUPING	0x01
 #define DEFAULT_BASE		16
 
-#undef TRUE
-#undef FALSE
-#define TRUE  (1)
-#define FALSE (0)
-
-int base = DEFAULT_BASE, un_flag = FALSE, iso_flag = FALSE, endian = 1;
+int base = DEFAULT_BASE;
+bool un_flag = false, iso_flag = false, endian = true;
 int group_by = DEFAULT_GROUPING;
 char *progname;
 
@@ -83,7 +72,7 @@ main (int argc, char **argv)
 	}
       else if (!strcmp (*argv, "-un") || !strcmp (*argv, "-de"))
 	{
-	  un_flag = TRUE;
+	  un_flag = true;
 	  --argc; argv++;
 	}
       else if (!strcmp (*argv, "-hex"))
@@ -93,7 +82,7 @@ main (int argc, char **argv)
 	}
       else if (!strcmp (*argv, "-iso"))
 	{
-	  iso_flag = TRUE;
+	  iso_flag = true;
 	  --argc; argv++;
 	}
       else if (!strcmp (*argv, "-oct"))
@@ -103,12 +92,12 @@ main (int argc, char **argv)
 	}
       else if (!strcmp (*argv, "-big-endian"))
 	{
-	  endian = 1;
+	  endian = true;
 	  --argc; argv++;
 	}
       else if (!strcmp (*argv, "-little-endian"))
 	{
-	  endian = 0;
+	  endian = false;
 	  --argc; argv++;
 	}
       else if (!strcmp (*argv, "-group-by-8-bits"))
@@ -129,7 +118,7 @@ main (int argc, char **argv)
       else if (!strcmp (*argv, "-group-by-64-bits"))
 	{
 	  group_by = 0x07;
-	  endian = 0;
+	  endian = false;
 	  --argc; argv++;
 	}
       else
@@ -159,20 +148,12 @@ main (int argc, char **argv)
 
       if (un_flag)
 	{
-	  char buf[18];
-
-#ifdef DOS_NT
-#if (__DJGPP__ >= 2) || (defined WINDOWSNT)
-          if (!isatty (fileno (stdout)))
-	    setmode (fileno (stdout), O_BINARY);
-#else
-	  (stdout)->_flag &= ~_IOTEXT; /* print binary */
-	  _setmode (fileno (stdout), O_BINARY);
-#endif
-#endif
+	  SET_BINARY (fileno (stdout));
+
 	  for (;;)
 	    {
-	      register int i, c = 0, d;
+	      int i, c = 0, d;
+	      char buf[18];
 
 #define hexchar(x) (isdigit (x) ? x - '0' : x - 'a' + 10)
 
@@ -214,15 +195,7 @@ main (int argc, char **argv)
 	}
       else
 	{
-#ifdef DOS_NT
-#if (__DJGPP__ >= 2) || (defined WINDOWSNT)
-          if (!isatty (fileno (fp)))
-	    setmode (fileno (fp), O_BINARY);
-#else
-	  (fp)->_flag &= ~_IOTEXT; /* read binary */
-	  _setmode (fileno (fp), O_BINARY);
-#endif
-#endif
+	  SET_BINARY (fileno (fp));
 	  address = 0;
 	  string[0] = ' ';
 	  string[17] = '\0';