diff -Naur gpasm-0.0.6/hex.c gpasm-0.0.6.patched/hex.c
--- gpasm-0.0.6/hex.c	Wed Aug 26 13:23:33 1998
+++ gpasm-0.0.6.patched/hex.c	Sun Nov  1 23:02:13 1998
@@ -56,8 +56,14 @@
 
 static void end_record()
 {
+  extern int msdos_newlines; /* declared in main.c  MJC */
   write_byte((-sum) & 0xff);
-  fprintf(hex, "\n");
+  if(msdos_newlines == 1) {
+    /* print a \r */
+    fprintf(hex, "\r");
+  } else {
+    fprintf(hex, "\n");
+  }
 }
 
 void dump_hex()
diff -Naur gpasm-0.0.6/main.c gpasm-0.0.6.patched/main.c
--- gpasm-0.0.6/main.c	Wed Aug 26 13:23:33 1998
+++ gpasm-0.0.6.patched/main.c	Sun Nov  1 23:03:14 1998
@@ -35,6 +35,9 @@
 
 int yyparse(void);
 
+/* Added by MJC */
+int msdos_newlines = 0;
+
 int main( int argc, char *argv[] )
 {
   int c;
@@ -43,12 +46,17 @@
   /* #defines are case-insensitive */
   state.stDefines = push_symbol_table(NULL, 1);
 
-  while ((c = getopt(argc, argv, "?a:cd:e:hp:qr:w:v")) != EOF) {
+  while ((c = getopt(argc, argv, "?ta:cd:e:hp:qr:w:v")) != EOF) {
     switch (c) {
     case '?':
     case 'h':
       usage = 1;
       break;
+
+    case 't':
+      msdos_newlines = 1;
+      break;
+
     case 'a':
       if (strcasecmp(optarg, "inhx8m") == 0)
 	state.hex_format = inhx8m;
@@ -119,6 +127,7 @@
       printf(" -q             Quiet \n");
       printf(" -r <radix>     Select radix \n");
       printf(" -v             Show version \n");
+      printf(" -t             Output hex file in MSDOS format\n");
       printf("\n");
       exit(0);
   }