histogram: Add missing #include.
authorBen Pfaff <blp@cs.stanford.edu>
Tue, 27 Nov 2012 05:15:02 +0000 (21:15 -0800)
committerBen Pfaff <blp@cs.stanford.edu>
Tue, 27 Nov 2012 05:15:02 +0000 (21:15 -0800)
Commit 02b9b37698eb "Disable asserts in histogram code except in
--testing-mode" added a use of settings_get_testing_mode() but didn't
include the proper header.  This fixes the problem.


No differences found