./Makefile

*** 26,37 ****
  ###
  ### This file is just a very small wrapper needed to run the real make/Init.gmk.
  ### It also performs some sanity checks on make.
  ###
  
! # The shell code below will be executed on /usr/ccs/bin/make on Solaris, but not in GNU Make.
! # /usr/ccs/bin/make lacks basically every other flow control mechanism.
  .TEST_FOR_NON_GNUMAKE:sh=echo You are not using GNU Make/gmake, this is a requirement. Check your path. 1>&2 && exit 1
  
  # The .FEATURES variable is likely to be unique for GNU Make.
  ifeq ($(.FEATURES), )
    $(info Error: '$(MAKE)' does not seem to be GNU Make, which is a requirement.)
--- 26,37 ----
  ###
  ### This file is just a very small wrapper needed to run the real make/Init.gmk.
  ### It also performs some sanity checks on make.
  ###
  
! # The shell code below will be executed on /usr/bin/make on Solaris, but not in GNU Make.
! # /usr/bin/make lacks basically every other flow control mechanism.
  .TEST_FOR_NON_GNUMAKE:sh=echo You are not using GNU Make/gmake, this is a requirement. Check your path. 1>&2 && exit 1
  
  # The .FEATURES variable is likely to be unique for GNU Make.
  ifeq ($(.FEATURES), )
    $(info Error: '$(MAKE)' does not seem to be GNU Make, which is a requirement.)