brew.sh: changes from Linuxbrew (Linux fork)

These fixes do two things:

- set HOMEBREW_MACOS_VERSION to 0 on non-HOMEBREW_MACOS machines
- set HOMEBREW_CURL to Homebrew'd curl

1 files changed, 6 insertions, 0 deletions

diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index 47064c61b..505cbeb4c 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -111,10 +111,16 @@ then
 else
   HOMEBREW_PROCESSOR="$(uname -m)"
   HOMEBREW_PRODUCT="${HOMEBREW_SYSTEM}brew"
+  HOMEBREW_MACOS_VERSION=0
   [[ -n "$HOMEBREW_LINUX" ]] && HOMEBREW_OS_VERSION="$(lsb_release -sd 2>/dev/null)"
   : "${HOMEBREW_OS_VERSION:=$(uname -r)}"
   HOMEBREW_OS_USER_AGENT_VERSION="$HOMEBREW_OS_VERSION"
 
+  if [[ -x "$HOMEBREW_PREFIX/opt/curl/bin/curl" ]]
+  then
+    HOMEBREW_CURL="$HOMEBREW_PREFIX/opt/curl/bin/curl"
+  fi
+
   if [[ -z "$HOMEBREW_CACHE" ]]
   then
     if [[ -n "$XDG_CACHE_HOME" ]]