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Path: utzoo!watmath!clyde!cbosgd!ihnp4!mhuxn!mhuxr!mhuxt!houxm!whuxl!whuts!2212msr
From: 2212msr@whuts.UUCP (ROBIN)
Newsgroups: net.micro.pc
Subject: Re: HELP: How to increase ENV space?
Message-ID: <374@whuts.UUCP>
Date: Wed, 13-Nov-85 19:16:59 EST
Article-I.D.: whuts.374
Posted: Wed Nov 13 19:16:59 1985
Date-Received: Thu, 14-Nov-85 20:37:51 EST
References: <215@ur-tut.UUCP>
Distribution: net
Organization: AT&T Bell Laboratories
Lines: 38

This patch increases the environment size from 128 bytes to (H)0080 (128
decimal) paragraphs of 16 bytes each.

debug a:\command.com
-u cs:0f2b                ;DOS VERSION       LOCATION
                          ;2.X                CS:ECE
                          ;2.11(ATT&T PC6300) CS:DF2
                          ;3.0                CS:0F2B
                          ;contents should be MOV BX,000A
-a0f2b                    ;address to asemble new code into
XXXX:0f2b mov bx,0080     ;system prompts you with XXX:0f2b
-                         ;enter carriage return
-w                        ;write change
YYYY                      ; message telling how many bytes were written
-q                        ;quit

For DOS 3.1, an undocumented feature of the SHELL command is used
in the CONFIG.SYS file:

shell=drive/pathname_of_command_processor drive/path_to_command_process
      /p/e:number_of_16_byte_paragraphs

      where:  10