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Direct access to dos variables

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1335
This commit is contained in:
Sjoerd van der Berg 2003-10-14 23:34:23 +00:00
parent 77dda34be0
commit 157e84e2a5
1 changed files with 3 additions and 5 deletions
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8
src/shell/shell_cmds.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: shell_cmds.cpp,v 1.32 2003-10-14 08:38:36 qbix79 Exp $ */
/* $Id: shell_cmds.cpp,v 1.33 2003-10-14 23:34:23 harekiet Exp $ */
#include <string.h>
@ -41,7 +41,7 @@ static SHELL_Cmd cmd_list[]={
{ "RMDIR", 0, &DOS_Shell::CMD_RMDIR, "SHELL_CMD_RMDIR_HELP"},
{ "RD", 1, &DOS_Shell::CMD_RMDIR, "SHELL_CMD_RMDIR_HELP"},
{ "SET", 0, &DOS_Shell::CMD_SET, "SHELL_CMD_SET_HELP"},
{ "IF", 0, &DOS_Shell::CMD_IF, "SHELL_CMD_IF_HELP"},
{ "IF", 0, &DOS_Shell::CMD_IF, "SHELL_CMD_IF_HELP"},
{ "GOTO", 0, &DOS_Shell::CMD_GOTO, "SHELL_CMD_GOTO_HELP"},
{ "TYPE", 0, &DOS_Shell::CMD_TYPE, "SHELL_CMD_TYPE_HELP"},
{ "REM", 0, &DOS_Shell::CMD_REM, "SHELL_CMD_REM_HELP"},
@ -498,9 +498,7 @@ void DOS_Shell::CMD_IF(char * args) {
return;
}
/* Read the error code from DOS */
reg_ah=0x4d;
CALLBACK_RunRealInt(0x21);
if ((reg_al>=n) ==(!has_not)) DoCommand(args);
if ((dos.return_code>=n) ==(!has_not)) DoCommand(args);
return;
}
/* Normal if string compare */