Issue #7221 has been updated by davidderyldowney (David Deryl Downey).


My apologies Yusuke. I've been working hard as of late. I never noticed the email. Please give me another day or two to get the info to you, I have to intentionally break the system again in order to regenerate all the logs and information you want.
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Bug #7221: Unable to compile kgio under 1.9.3 with error: ruby-1.9.3-<plvl>/lib/ruby/1.9.1/mkmf.rb:597:in `Integer': can't convert nil into Integer (TypeError)
https://bugs.ruby-lang.org/issues/7221#change-32554

Author: davidderyldowney (David Deryl Downey)
Status: Feedback
Priority: Normal
Assignee: mame (Yusuke Endoh)
Category: 
Target version: 1.9.3
ruby -v: ruby 1.9.3p286 (2012-10-12 revision 37165) [x86_64-darwin12.2.0]


The kgio gem is unable to be compiled under 1.9.3-p286. The problem is the same as reported here: https://github.com/wayneeseguin/rvm/issues/1157, specifically the same issue is seen under ruby-1.9.3-p194 as reported here at https://github.com/wayneeseguin/rvm/issues/1157#issuecomment-9045588 

The actual error is: 

ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:597:in `Integer': can't convert nil into Integer (TypeError)

If L597 of mkmf.rb is modified to say: 

return Integer((v=f.gets) ? v : 0 )

then the problem instantly goes away.


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