Use GET rather than HEAD when checking for range support in curl_download.    * Some HTTP servers apparently support ranges but don't support HEAD.    * This is a more realistic check anyway since the actual download request      will use GET (not HEAD).    * This fixes Homebrew/brew#5420.
Use GET rather than HEAD when checking for range support in curl_download.
   * Some HTTP servers apparently support ranges but don't support HEAD.
   * This is a more realistic check anyway since the actual download request
     will use GET (not HEAD).
   * This fixes Homebrew/brew#5420.

claui/brew,EricFromCanada/brew,mahori/brew,Linuxbrew/brew,nandub/brew,vitorgalvao/brew,sjackman/homebrew,konqui/brew,EricFromCanada/brew,reitermarkus/brew,claui/brew,EricFromCanada/brew,Homebrew/brew,Linuxbrew/brew,JCount/brew,reitermarkus/brew,EricFromCanada/brew,MikeMcQuaid/brew,sjackman/homebrew,nandub/brew,Linuxbrew/brew,JCount/brew,konqui/brew,MikeMcQuaid/brew,Homebrew/brew,JCount/brew,vitorgalvao/brew,JCount/brew,vitorgalvao/brew,sjackman/homebrew,sjackman/homebrew,Linuxbrew/brew,MikeMcQuaid/brew,claui/brew,konqui/brew,Homebrew/brew,nandub/brew,reitermarkus/brew,nandub/brew,konqui/brew,claui/brew,mahori/brew,MikeMcQuaid/brew,Homebrew/brew,mahori/brew,mahori/brew,vitorgalvao/brew,reitermarkus/brew