--- os2sdk/demos/apps/sse/sseline.c	2018/08/09 12:25:13	1.1
+++ os2sdk/demos/apps/sse/sseline.c	2018/08/09 12:26:04	1.1.1.2
@@ -1,5 +1,7 @@
+/* Created by Microsoft Corp. 1987  */
+
+#include <os2def.h>
 #include <ctype.h>
-#include <dos.h>
 #include "ssedefs.h"
 
 
@@ -18,10 +20,10 @@
  *
  *   EXIT    rc 	- return code for allocating a segment
  *
- *   addline places the current line the in the segment
+ *   addline places the current line in the segment
  *     containing the previous line if possible to
  *     reduce scattering, otherwise it scans other
- *     segments for first fit and if this fail allocates
+ *     segments for first fit and if this fails allocates
  *     a new segment.
  *
  *   WARNING: do not modify the value of 'i' it is the
@@ -35,13 +37,13 @@
  */
 
 short addline(linenum, linelength, line)
-unsigned short linenum;
-unsigned char  linelength;
-unsigned char  line[];
+USHORT linenum;
+UCHAR  linelength;
+UCHAR  line[];
 {
-    register unsigned short i, j;
-    unsigned char  bytesneeded;
-    unsigned short selector;
+    register USHORT i, j;
+    UCHAR  bytesneeded;
+    SEL selector;
     short	   rc;	 /* return code of allocseg */
 
     bytesneeded = (HEADERSIZE + linelength);
@@ -49,9 +51,9 @@ unsigned char  line[];
 
 /*  use segment of previous line to reduce scattering */
     if (linenum == 0)
-	selector = FP_SEG(LineTable[linenum]);
+	selector = SELECTOROF(LineTable[linenum]);
     else
-	selector = FP_SEG(LineTable[linenum -1]);
+	selector = SELECTOROF(LineTable[linenum -1]);
 
 /*  find segment contianing line number -1 */
     for(i = 0; (selector != SegTable[i].segment) && (i < TotalSegs); i++);
@@ -66,8 +68,8 @@ unsigned char  line[];
 
     if (rc == 0) {	 /* no error allocating a segment */
 /*	point line table at segment */
-	FP_SEG(LineTable[linenum]) = SegTable[i].segment;
-	FP_OFF(LineTable[linenum]) = SEGSIZE - SegTable[i].free;
+	SELECTOROF(LineTable[linenum]) = SegTable[i].segment;
+	OFFSETOF(LineTable[linenum]) = SEGSIZE - SegTable[i].free;
 
 /*	place line in segment */
 	SegTable[i].free -= bytesneeded;
@@ -83,8 +85,8 @@ unsigned char  line[];
 
 /*** deleteline - marks lines as deleted
  *
- *   deleteline marks a line as deteted in the segment
- *     it is contained in and marks the setment containing
+ *   deleteline marks a line as detected in the segment
+ *     it is contained in and marks the segment containing
  *     the line as needing compacting.
  *
  *   deleteline (linenum)
@@ -97,13 +99,13 @@ unsigned char  line[];
  */
 
 void deleteline(linenum)
-unsigned short linenum;
+USHORT linenum;
 {
-    register unsigned short i;
-    unsigned short selector;
+    register USHORT i;
+    SEL selector;
 
     LineTable[linenum]->deleted = TRUE;
-    selector = FP_SEG(LineTable[linenum]);
+    selector = SELECTOROF(LineTable[linenum]);
 
     for(i = 0; (selector != SegTable[i].segment) && (i < TotalSegs); i++);
 
@@ -145,10 +147,10 @@ unsigned short linenum;
  */
 
 flushline(linenum, line)
-unsigned short linenum;
-unsigned char  line[];
+USHORT linenum;
+UCHAR  line[];
 {
-    register unsigned char  i;
+    register UCHAR  i;
 
 /*  delete the line if it's not beyond the end of the file */
     if ( !(linenum == TotalLines))
@@ -186,10 +188,10 @@ unsigned char  line[];
  */
 
 void getline(linenum, line)
-unsigned short linenum;
-unsigned char  *line;
+USHORT linenum;
+UCHAR  *line;
 {
-    register unsigned short i;
+    register USHORT i;
 
     i = 0;