Fixed FOR leaves temp files

[vefatica]

When TCC v17 executes my vcvars32.bat, it leaves ten FORXXXX.tmp files in %TEMP. TCC v16 leaves none.

g:\tc17> *dir /k /m %temp\for*.tmp
TCC: (Sys) The system cannot find the file specified.
"H:\Temp\for*.tmp"

g:\tc17> l:\VS10\vc\bin\vcvars32.bat
Setting environment for using Microsoft Visual Studio 2010 x86 tools.

g:\tc17> *dir /k /m %temp\for*.tmp
2014-11-19  00:48  156  FORE5AE.tmp
2014-11-19  00:48  96  FORE5ED.tmp
2014-11-19  00:48  0  FORE6AB.tmp
2014-11-19  00:48  0  FORE6EB.tmp
2014-11-19  00:48  108  FORE7A9.tmp
2014-11-19  00:48  96  FORE56E.tmp
2014-11-19  00:48  99  FORE62C.tmp
2014-11-19  00:48  0  FORE66C.tmp
2014-11-19  00:48  0  FORE72A.tmp
2014-11-19  00:48  133  FORE769.tmp

 

[rconn]

Fixed in build 55. Not new to v17, just more consistent. Which is just as well, because the file set code wasn't working quite right previously -- that was the real bug, not the leftover temp file.