superenv: apply apr-1-config fix to 10.8+
superenv: apply apr-1-config fix to 10.8+

Fixes Homebrew/homebrew#20417.
Closes Homebrew/homebrew#20474.

Signed-off-by: Jack Nagel <43386ce32af96f5c56f2a88e458cb94cebee3751@gmail.com>

EricFromCanada/brew,nandub/brew,rwhogg/brew,reitermarkus/brew,JCount/brew,amar-laksh/brew_sudo,konqui/brew,konqui/brew,alyssais/brew,nandub/brew,claui/brew,mahori/brew,DomT4/brew,DomT4/brew,tonyg/homebrew,pseudocody/brew,Homebrew/brew,pseudocody/brew,EricFromCanada/brew,palxex/brew,konqui/brew,gordonmcshane/homebrew,mistydemeo/homebrew,Linuxbrew/brew,MikeMcQuaid/brew,jmsundar/brew,zmwangx/brew,tonyg/homebrew,ilovezfs/brew,Homebrew/brew,MikeMcQuaid/brew,MikeMcQuaid/brew,maxim-belkin/brew,AnastasiaSulyagina/brew,claui/brew,sjackman/homebrew,gregory-nisbet/brew,staticfloat/brew,toonetown/homebrew,reelsense/brew,EricFromCanada/brew,palxex/brew,reitermarkus/brew,sjackman/homebrew,claui/brew,mistydemeo/homebrew,jmsundar/brew,reitermarkus/brew,vitorgalvao/brew,bfontaine/brew,hanxue/linuxbrew,bfontaine/brew,AnastasiaSulyagina/brew,gordonmcshane/homebrew,pseudocody/brew,mgrimes/brew,alyssais/brew,tonyg/homebrew,staticfloat/brew,MikeMcQuaid/brew,amar-laksh/brew_sudo,gordonmcshane/homebrew,EricFromCanada/brew,claui/brew,staticfloat/brew,aw1621107/brew,amar-laksh/brew_sudo,JCount/brew,bfontaine/brew,muellermartin/dist,mgrimes/brew,mahori/brew,reelsense/brew,Homebrew/brew,reelsense/brew,alyssais/brew,Linuxbrew/brew,maxim-belkin/brew,hanxue/linuxbrew,Homebrew/brew,gregory-nisbet/brew,Linuxbrew/brew,sjackman/homebrew,ilovezfs/brew,DomT4/brew,muellermartin/dist,jmsundar/brew,rwhogg/brew,mgrimes/brew,konqui/brew,hanxue/linuxbrew,Linuxbrew/brew,aw1621107/brew,toonetown/homebrew,palxex/brew,zmwangx/brew,vitorgalvao/brew,reitermarkus/brew,JCount/brew,toonetown/homebrew,zmwangx/brew,JCount/brew,sjackman/homebrew,ilovezfs/brew,mistydemeo/homebrew,vitorgalvao/brew,vitorgalvao/brew,rwhogg/brew,maxim-belkin/brew,gregory-nisbet/brew,muellermartin/dist,nandub/brew,mahori/brew,DomT4/brew,aw1621107/brew,AnastasiaSulyagina/brew,mahori/brew,nandub/brew