[Bug driver/48306] [4.4/4.5/4.6/4.7 Regression] presence of gcc subdir with . in PATH causes breakdown

[karl at freefriends dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48306

--- Comment #7 from karl at freefriends dot org 2011-12-19 22:59:37 UTC ---
I hope you will decide that robustness against the execution environment is
more important than a few milliseconds of runtime.  I wouldn't have reported it
if I hadn't actually run into it in the course of working with the new gcc and
been surprised.  It's not like I read the code and observed a theoretical bug
:).