dthelp: Remove spectaculaly obsolete MSDOS support

cde/programs/dthelp/parser/pass1/parser/actutil.c

@@ -32,9 +32,6 @@ in the interface definition.*/
 
 #include <stdio.h>
 #include <stdlib.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include <string.h>
 #include "basic.h"
 #include "trie.h"

cde/programs/dthelp/parser/pass1/parser/entity.c

@@ -32,9 +32,6 @@ This product and information is proprietary of Tandem Computers Incorporated.
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include "basic.h"
 #include "trie.h"
 #include "context.h"

cde/programs/dthelp/parser/pass1/parser/error.c

@@ -32,9 +32,6 @@ This product and information is proprietary of Tandem Computers Incorporated.
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include "basic.h"
 #include "trie.h"
 #include "dtdext.h"

cde/programs/dthelp/parser/pass1/parser/esuffix.c

@@ -27,9 +27,6 @@ Copyright 1988, 1989 Hewlett-Packard Co.
 
 #include "userinc.h"
 #include "globdec.h"
-#if defined(MSDOS)
-#include <process.h>
-#endif
 
 /* Write error message suffix */
 void m_esuffix(void)

cde/programs/dthelp/parser/pass1/parser/exit.c

@@ -27,9 +27,6 @@ Copyright 1988, 1989 Hewlett-Packard Co.
 
 #include "userinc.h"
 #include "globdec.h"
-#if defined(MSDOS)
-#include <process.h>
-#endif
 
 /* Default version of PARSER m_exit().  Allows interface control if
    internal error causes PARSER to halt. */

cde/programs/dthelp/parser/pass1/parser/minim.c

@@ -31,9 +31,6 @@ This product and information is proprietary of Tandem Computers Incorporated.
 
 #include <stdio.h>
 #include <string.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include "basic.h"
 #include "trie.h"
 #include "dtdext.h"

cde/programs/dthelp/parser/pass1/parser/param.c

@@ -32,9 +32,6 @@ This product and information is proprietary of Tandem Computers Incorporated.
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include "basic.h"
 #include "trie.h"
 #include "delim.h"

cde/programs/dthelp/parser/pass1/parser/parutil.c

@@ -33,9 +33,6 @@ This product and information is proprietary of Tandem Computers Incorporated.
 #include <stdio.h>
 #include <stdlib.h>
 #include <locale.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include "basic.h"
 #include "trie.h"
 #include "dtdext.h"

cde/programs/dthelp/parser/pass1/parser/scan.c

@@ -32,9 +32,6 @@ This product and information is proprietary of Tandem Computers Incorporated.
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include "basic.h"
 #include "trie.h"
 #define M_CONDEF

cde/programs/dthelp/parser/pass1/parser/struct.c

@@ -33,9 +33,6 @@ This product and information is proprietary of Tandem Computers Incorporated.
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
-#if defined(MSDOS)
-#include <process.h>
-#endif
 #include "basic.h"
 #include "trie.h"
 #include "dtdext.h"