AC_DEFUN([SG_COMPILE_FLAGS],[
AC_ARG_ENABLE(compile-warnings,
AS_HELP_STRING([--enable-compile-warnings], [use compiler warnings (default=no, unless in maintainer mode)]),
- enable_compile_warnings=$withval,enable_compile_warnings=no)
+ enable_compile_warnings=$enableval,enable_compile_warnings=no)
AC_ARG_ENABLE(compile-optimizations,
AS_HELP_STRING([--disable-compile-optimizations], [use compiler optimizations (default=yes, unless if CFLAGS is explicitly set)]),