Prevent exception when --preserve-prefix is used without --prefix. #1927

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merged 1 commit into from Sep 27, 2012

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voxik commented Sep 26, 2012

Fixes the following exception:

$ ./configure --default-version 19 --preserve-prefix
Checking gcc: found
Checking g++: found
Checking bison: found
./configure:227:in `join': can't convert nil into String (TypeError)
    from ./configure:227:in `set_filesystem_paths'
    from ./configure:1709:in `run'
    from ./configure:1865:in `<main>'

@dbussink dbussink added a commit that referenced this pull request Sep 27, 2012

@dbussink dbussink Merge pull request #1927 from voxik/fix-preserve-prefix
Prevent exception when --preserve-prefix is used without --prefix.
21d7bf4

@dbussink dbussink merged commit 21d7bf4 into rubinius:master Sep 27, 2012

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