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Which function required the new environment function for path lookups.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@328
This commit is contained in:
Sjoerd van der Berg 2002-10-18 08:46:58 +00:00
parent 8f97e138ed
commit a6b4b4fe39
1 changed files with 4 additions and 4 deletions
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8
src/shell/shell_misc.cpp
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@ -29,7 +29,6 @@ void DOS_Shell::ShowPrompt(void) {
WriteOut("%c:\\%s>",drive,dir);
}
static void outc(Bit8u c) {
Bit16u n=1;
DOS_WriteFile(STDOUT,&c,&n);
@ -212,9 +211,10 @@ char * DOS_Shell::Which(char * name) {
if (DOS_FileExists(which_ret)) return which_ret;
}
/* No Path in filename look through %path% */
static char path[DOS_PATHLENGTH];
char * pathenv=GetEnvStr("PATH");
/* No Path in filename look through path environment string */
static char path[DOS_PATHLENGTH];std::string temp;
if (!GetEnvStr("PATH",temp)) return 0;
const char * pathenv=temp.c_str();
if (!pathenv) return 0;
pathenv=strchr(pathenv,'=');
if (!pathenv) return 0;