#1790: md5 egg removes a header file during build

[Chicken Trac]

#1790: md5 egg removes a header file during build
------------------------+-----------------------------------
 Reporter:  sjamaan     |                 Owner:  Kon Lovett
     Type:  defect      |                Status:  assigned
 Priority:  major       |             Milestone:  5.3
Component:  extensions  |               Version:  5.2.0
 Keywords:              |  Estimated difficulty:  medium
------------------------+-----------------------------------
 If you try to install `md5` twice in a row, it fails with an error:

 {{{
 $ ~/chickens/5.3.0rc4/bin/chicken-install -test md5
 building md5
 /home/sjamaan/.cache/chicken-install/md5/md5.h: No such file or directory

 Error: shell command terminated with nonzero exit code
 256
 "sh /home/sjamaan/.cache/chicken-install/md5/md5.build.sh"
 }}}

 This also happens with 5.2.0, and also if you just build but not install
 (i.e., `chicken-install -n md5`).

 Any idea why this happens? Is this a bug in chicken-install or in the egg?

-- 
Ticket URL: <https://bugs.call-cc.org/ticket/1790>
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