From 3252f9a2c94a2ce3ff603de75c5e747d2b68dc44 Mon Sep 17 00:00:00 2001 From: Jack Nagel Date: Thu, 13 Jun 2013 18:44:20 -0500 Subject: [PATCH] Delete rather than assign nil --- Library/Homebrew/extend/ENV.rb | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb index 591c0485e9..8413f279a2 100644 --- a/Library/Homebrew/extend/ENV.rb +++ b/Library/Homebrew/extend/ENV.rb @@ -186,17 +186,17 @@ module HomebrewEnvExtension # previously added by macosxsdk v = v.to_s remove_from_cflags(/ ?-mmacosx-version-min=10\.\d/) - self['MACOSX_DEPLOYMENT_TARGET'] = nil - self['CPATH'] = nil + delete('MACOSX_DEPLOYMENT_TARGET') + delete('CPATH') remove 'LDFLAGS', "-L#{HOMEBREW_PREFIX}/lib" sdk = MacOS.sdk_path(v) unless sdk.nil? or MacOS::CLT.installed? - self['SDKROOT'] = nil + delete('SDKROOT') remove_from_cflags "-isysroot #{sdk}" remove 'CPPFLAGS', "-isysroot #{sdk}" remove 'LDFLAGS', "-isysroot #{sdk}" if HOMEBREW_PREFIX.to_s == '/usr/local' - self['CMAKE_PREFIX_PATH'] = nil + delete('CMAKE_PREFIX_PATH') else # It was set in setup_build_environment, so we have to restore it here. self['CMAKE_PREFIX_PATH'] = "#{HOMEBREW_PREFIX}"