Build broken on fb85944, segfault during make

[pao]

Something bad happened with fb85942.
Bisection and make output:

Bisecting: 0 revisions left to test after this (roughly 0 steps)
[fb85942925aa37d1fff44fdd1f93b21a3b9065dc] fixing #515
patrick@ubuntu:~/julia$ make
    CC src/jltypes.o
    CC src/alloc.o
    LINK src/libjulia-release.a
    LINK libjulia-release.so
    LINK uijulia-release-basic
    LINK uijulia-release-readline
    JULIA sys.ji
error during init:
Segmentation fault
make: *** [sys.ji] Error 139
patrick@ubuntu:~/julia$ git bisect bad
fb85942925aa37d1fff44fdd1f93b21a3b9065dc is the first bad commit
commit fb85942925aa37d1fff44fdd1f93b21a3b9065dc
Author: Jeff Bezanson <bezanson@post.harvard.edu>
Date:   Sun Mar 4 15:44:15 2012 -0500

    fixing #515

:040000 040000 7f361e0bd4bd45361203dc760adb342d0723ae2e 79782efb41ef34f8f859cbadf59b13264ac6b031 M  src

[pao]

Oops, apparently needed to clean first for this one.