[Bug 10579] New: mingw32: reimp and other tools can't launch each other

http://bugs.winehq.org/show_bug.cgi?id=10579

Summary: mingw32: reimp and other tools can't launch each other
           Product: Wine
           Version: 0.9.49.
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: trivial
          Priority: P2
         Component: wine-msvcrt
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

I have windows version mingw32 (g++ (GCC) 3.4.2 (mingw-special) installed in
~/.wine/drive_c/mingw32. It looks like mingw tools like "reimp" can't launch
each other (path for c:\mingw32\bin is specified in registry). I.e. I can use
"wine mingw", "wine reimp", "wine dlltool", "wine as", but reimp can't find
dlltool, dlltool can't find "as" and they fail with messages like
"
reimp: dlltool: No such file or directory
bash-3.1$ g++ (GCC) 3.4.2 (mingw-special)
"

According to debug output (added as attachment), problem occurs in _spawnve
function, which doesn't search for ".exe" version of arguments. (not sure if it
should, but I believe that mingw worked fine with previous versions of wine).

wine was compiled from sources into packages, with default flags.