The new regression test from img fails when I try to build ikiwiki in sbuild for a release (with commits from my img-test branch also included, in an attempt to fix this):

Use of uninitialized value in numeric eq (==) at IkiWiki/Plugin/img.pm line 93.
Use of uninitialized value in numeric lt (<) at IkiWiki/Plugin/img.pm line 110.
Use of uninitialized value in numeric eq (==) at IkiWiki/Plugin/img.pm line 93.
Use of uninitialized value in numeric lt (<) at IkiWiki/Plugin/img.pm line 110.

#   Failed test at t/img.t line 78.
#          got: 'no image'
#     expected: '12x12'

#   Failed test at t/img.t line 79.
#          got: 'no image'
#     expected: '16x2'
# Looks like you failed 2 tests of 18.
t/img.t ...................... 
Dubious, test returned 2 (wstat 512, 0x200)
Failed 2/18 subtests 

I haven't been able to diagnose what else is wrong there yet.

If anyone needs to release ikiwiki in a hurry, please delete that test and we can put it back later. --smcv

fixed in 3.20140916 --smcv