(mouse-drag-region): Ignore event end-point if it is not a number.

[gnu-emacs] / lib-src / hexl.c

diff --git a/lib-src/hexl.c b/lib-src/hexl.c
index c183af7add4fcfb19b06758d6bf2c54b9ff54ca4..9731321d4ae2908accc5a12db0ae7c83179bf950 100644 (file)
--- a/lib-src/hexl.c
+++ b/lib-src/hexl.c
@@ -1,7 +1,17 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <stdio.h>
 #include <ctype.h>
-#ifdef MSDOS
+#ifdef DOS_NT
 #include <fcntl.h>
+#if __DJGPP__ >= 2
+#include <io.h>
+#endif
+#endif
+#ifdef WINDOWSNT
+#include <io.h>
 #endif
 
 #define DEFAULT_GROUPING       0x01
@@ -12,15 +22,13 @@
 #define TRUE  (1)
 #define FALSE (0)
 
-#ifndef MSDOS
-/* Defined volatile by std.h in MsDos.  */
-extern void exit (), perror ();
-#endif
-
 int base = DEFAULT_BASE, un_flag = FALSE, iso_flag = FALSE, endian = 1;
 int group_by = DEFAULT_GROUPING;
 char *progname;
 
+void usage();
+
+int
 main (argc, argv)
      int argc;
      char *argv[];
@@ -135,9 +143,14 @@ main (argc, argv)
        {
          char buf[18];
 
-#ifdef MSDOS
+#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
          for (;;)
            {
@@ -179,9 +192,14 @@ main (argc, argv)
        }
       else
        {
-#ifdef MSDOS
+#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
          address = 0;
          string[0] = ' ';
@@ -236,6 +254,7 @@ main (argc, argv)
   return 0;
 }
 
+void
 usage ()
 {
   fprintf (stderr, "usage: %s [-de] [-iso]\n", progname);