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Changed the environment functions, changed the shell "SET" command accodingly

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@326
This commit is contained in:
Sjoerd van der Berg 2002-10-18 08:45:50 +00:00
parent 8fdd7fea4f
commit 7c69076e9e
1 changed files with 6 additions and 7 deletions
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13
src/shell/shell_cmds.cpp
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@ -257,23 +257,22 @@ void DOS_Shell::CMD_COPY(char * args) {
WriteOut(MSG_Get("SHELL_ILLEGAL_SWITCH"),rem);
return;
}
}
void DOS_Shell::CMD_SET(char * args) {
std::string line;
if (!*args) {
/* No command line show all environment lines */
Bit32u count=GetEnvCount();
for (Bit32u a=0;a<count;a++) {
WriteOut("%s\n",GetEnvNum(a));
Bitu count=GetEnvCount();
for (Bitu a=0;a<count;a++) {
if (GetEnvNum(a,line)) WriteOut("%s\n",line.c_str());
}
return;
}
char * p=strpbrk(args, "=");
if (!p) {
p=GetEnvStr(args);
if (p) WriteOut("%s\n",p);
else WriteOut(MSG_Get("SHELL_CMD_SET_NOT_SET"),args);
if (!GetEnvStr(args,line)) WriteOut(MSG_Get("SHELL_CMD_SET_NOT_SET"),args);
WriteOut("%s\n",line.c_str());
} else {
*p++=0;
if (!SetEnv(args,p)) {