Fix mangling of PATH
during cygvoke
#5293
Merged
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When calling Cygwin binaries, the process invocation manipulates
PATH
to ensure that Cygwin'sbin
directory appears before the Windowssystem32
directory to ensure that Cygwin binaries don't unexpectedly start using Window's BSD executables (a normal Cygwin shell avoids this by forcibly putting/usr/bin
at the beginning ofPATH
).Unfortunately, I made a slight mistake with the first entry - it's an environment block string, so the first entry is
PATH=<dir>
and thePATH=
part wasn't split off.This PR corrects that; therapy will deal with the fact that I discovered this quite old bug the night before a demo...