diff --git a/tdump.c b/tdump.c
index 9af4634..805d388 100644
--- a/tdump.c
+++ b/tdump.c
@@ -1,112 +1,108 @@
-/* DUMP.C - Dumps stdin To stdout In Hexadecimal Format
-			Copyright (C) 1986, T.A. Daneliuk
-    $Id: tdump.c,v 1.101 2007/01/02 22:51:31 tundra Exp $
-*/
-
-#include	<stdio.h>
-#include	<fcntl.h>
-#include	<io.h>
-#include	<ctype.h>
-#define		WIDTH	16
-
-static	char	lineno[]="000000";
-static 	unsigned long line=0;
-
-main()
-
-{
-
-int	c,count;		  
-char	array[4],equiv[WIDTH+1];
-array[2]=' ';
-array[3]='\0';
-equiv[WIDTH]='\0';
-count=WIDTH+1;
-dl();
-
-	setmode(fileno(stdin),O_BINARY);
-	while ((c=getc(stdin)) != EOF)
-		{
-		if (! (--count))
-			{
-			count=prnascii(equiv);
-			dl();
-			}
-		tohex2(c,array);
-		if (isprint(c))
-			equiv[WIDTH-count]=c;
-		else
-			equiv[WIDTH-count]='.';
-		fputs(array,stdout);
-		}
-	while (--count)
-		{
-		fputs("   ",stdout);
-		equiv[WIDTH-count]=' ';
-		}
-	prnascii(equiv);
-}
-
-/************************ Display Current Line No. **************************/
-
-dl()
-
-{
-
-tohex2((int) (line & 0xffL),&lineno[4]);
-tohex2((int) ((line >> 8) & 0xffL),&lineno[2]);
-tohex2((int) ((line >> 16) & 0xffl),&lineno[0]);
-fputs(lineno,stdout);
-fputs(" => ",stdout);
-
-}
-
-/*********************** Display ASCII Equivalents **************************/
-
-int	prnascii(equiv)
-
-char	*equiv;
-
-{
-fputs(" | ",stdout);
-fputs(equiv,stdout);
-fputs(" |\n",stdout);
-line=line + 0x10;
-return(WIDTH);
-}
-
-
-
-
-/********************* Convert Binary Value To Hex **************************/
-
-/* TOHEX2.C - 	This function is passed an integer value and an array
-				location which can hold at least a 2 element string.
-				The low 8 bits of the integer are converted to an
-				equivalent hexadecimal string which is stored in the
-				array at subscripts 0 and 1.
-
-	Last modified: 01/01/85 - Copyright (c) 1985 By T.A. Daneliuk		*/
-
-
-tohex2(i,array)
-
-int		i;
-char	array[];
-
-{
-
-int		temp;
-static char	conv[]={"0123456789ABCDEF"};
-
-temp=i;
-temp=temp & 0x000f;							/* Mask all but low nybble */
-array[1]=conv[temp];						/* Use to index into conversion table */
-temp=i;										/* Now do high nybble */
-temp=temp >> 4;
-temp=temp & 0x000f;
-array[0]=conv[temp];
-
-}
-
-
+/* DUMP.C - Dumps stdin To stdout In Hexadecimal Format
+			Copyright (C) 1986, T.A. Daneliuk
+    $Id: tdump.c,v 1.102 2007/01/02 22:56:02 tundra Exp $
+*/
+
+#include	<stdio.h>
+#include	<fcntl.h>
+#include	<ctype.h>
+#define		WIDTH	16
+
+static	char	lineno[]="000000";
+static 	unsigned long line=0;
+
+main()
+
+{
+
+int	c,count;		  
+char	array[4],equiv[WIDTH+1];
+array[2]=' ';
+array[3]='\0';
+equiv[WIDTH]='\0';
+count=WIDTH+1;
+dl();
+
+	while ((c=getc(stdin)) != EOF)
+		{
+		if (! (--count))
+			{
+			count=prnascii(equiv);
+			dl();
+			}
+		tohex2(c,array);
+		if (isprint(c))
+			equiv[WIDTH-count]=c;
+		else
+			equiv[WIDTH-count]='.';
+		fputs(array,stdout);
+		}
+	while (--count)
+		{
+		fputs("   ",stdout);
+		equiv[WIDTH-count]=' ';
+		}
+	prnascii(equiv);
+}
+
+/************************ Display Current Line No. **************************/
+
+dl()
+
+{
+
+tohex2((int) (line & 0xffL),&lineno[4]);
+tohex2((int) ((line >> 8) & 0xffL),&lineno[2]);
+tohex2((int) ((line >> 16) & 0xffl),&lineno[0]);
+fputs(lineno,stdout);
+fputs(" => ",stdout);
+
+}
+
+/*********************** Display ASCII Equivalents **************************/
+
+int	prnascii(equiv)
+
+char	*equiv;
+
+{
+fputs(" | ",stdout);
+fputs(equiv,stdout);
+fputs(" |\n",stdout);
+line=line + 0x10;
+return(WIDTH);
+}
+
+
+
+
+/********************* Convert Binary Value To Hex **************************/
+
+/* TOHEX2.C - 	This function is passed an integer value and an array
+				location which can hold at least a 2 element string.
+				The low 8 bits of the integer are converted to an
+				equivalent hexadecimal string which is stored in the
+				array at subscripts 0 and 1.
+
+	Last modified: 01/01/85 - Copyright (c) 1985 By T.A. Daneliuk		*/
+
+
+tohex2(i,array)
+
+int		i;
+char	array[];
+
+{
+
+int		temp;
+static char	conv[]={"0123456789ABCDEF"};
+
+temp=i;
+temp=temp & 0x000f;							/* Mask all but low nybble */
+array[1]=conv[temp];						/* Use to index into conversion table */
+temp=i;										/* Now do high nybble */
+temp=temp >> 4;
+temp=temp & 0x000f;
+array[0]=conv[temp];
+
+}