*** a/configure.in	Sun Jul 12 23:01:04 2009
--- b/configure.in	Mon Oct 11 16:03:12 2010
***************
*** 77,83 ****
  AC_PROG_CC
  
  if test "x$CC" = "xgcc"; then
! 	CFLAGS="$CFLAGS -Wall -O2"
  fi
  
  dnl check for an x terminal emulator
--- 77,83 ----
  AC_PROG_CC
  
  if test "x$CC" = "xgcc"; then
! 	CFLAGS="$CFLAGS -Wall"
  fi
  
  dnl check for an x terminal emulator
***************
*** 146,152 ****
  dnl Checks for typedefs, structures, and compiler characteristics.
  
  dnl Checks for library functions.
! AC_CHECK_FUNCS(getopt getopt_long setsid setpgid setpgrp putenv vsnprintf usleep)
  
  AC_TYPE_SIGNAL
  
--- 146,152 ----
  dnl Checks for typedefs, structures, and compiler characteristics.
  
  dnl Checks for library functions.
! AC_CHECK_FUNCS(getline getopt getopt_long setsid setpgid setpgrp putenv vsnprintf usleep)
  
  AC_TYPE_SIGNAL