Mike McQuaid be2e6df948 scm/git: more old OS X versions tweaks. ...

- unset IFS to fix version parsing on older Bashes
- reuse existing HOMEBREW_MACOS_VERSION if it’s available
- set rather than unset popup_stub

2016-10-16 16:11:41 +01:00

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git

scm/git: more old OS X versions tweaks.

2016-10-16 16:11:41 +01:00

svn

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