*** ./Makefile.ORIG	Mon Mar 22 14:56:27 2010
--- ./Makefile	Mon Mar 22 14:57:41 2010
***************
*** 2,9 ****
  SHELL = /bin/sh
  
  # Compiler to use
! CC = g++
! CFLAGS = -O2
  #CFLAGS += -g -Wall
  #CFLAGS += -ansi
  #CFLAGS += -pedantic
--- 2,9 ----
  SHELL = /bin/sh
  
  # Compiler to use
! CC = xlC_r
! CFLAGS = -O
  #CFLAGS += -g -Wall
  #CFLAGS += -ansi
  #CFLAGS += -pedantic
***************
*** 16,22 ****
  
  # Uncomment CFLAGS line below if you want to compile pbzip2 without load
  # average support for systems that do not support it
! #CFLAGS += -DPBZIP_NO_LOADAVG
  
  # Uncomment CFLAGS line below to get debug output
  #CFLAGS += -DPBZIP_DEBUG
--- 16,22 ----
  
  # Uncomment CFLAGS line below if you want to compile pbzip2 without load
  # average support for systems that do not support it
! CFLAGS += -DPBZIP_NO_LOADAVG
  
  # Uncomment CFLAGS line below to get debug output
  #CFLAGS += -DPBZIP_DEBUG
***************
*** 28,38 ****
  CFLAGS += -DUSE_STACKSIZE_CUSTOMIZATION
  
  # On some compilers -pthreads
! CFLAGS += -pthread
  
  # External libraries
  LDFLAGS = -lbz2
! LDFLAGS += -lpthread
  
  # Where you want pbzip2 installed when you do 'make install'
  PREFIX = /usr
--- 28,38 ----
  CFLAGS += -DUSE_STACKSIZE_CUSTOMIZATION
  
  # On some compilers -pthreads
! #CFLAGS += -pthread
  
  # External libraries
  LDFLAGS = -lbz2
! LDFLAGS += -lpthreads
  
  # Where you want pbzip2 installed when you do 'make install'
  PREFIX = /usr
