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%foo% where foo is not a envir var should be returned as %foo% not as "".

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svn path=/trunk/; revision=19028
This commit is contained in:
Brandon Turner 2005-11-06 16:11:01 +00:00
parent 23a4529556
commit d6e1554b68
1 changed files with 3 additions and 1 deletions
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4
reactos/subsys/system/cmd/cmd.c
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@ -1175,7 +1175,9 @@ GetEnvVarOrSpecial ( LPCTSTR varName )
return ret;
}
return _T(""); /* not found - return empty string */
GrowIfNecessary(_tcslen(varName) + 2, &ret, &retlen);
_stprintf(ret,_T("%%%s%%"),varName);
return ret; /* not found - return orginal string */
}
LPCTSTR