-dnl Checks for header files.
-#AC_CHECK_HEADERS([fcntl.h stddef.h stdlib.h string.h unistd.h])
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-#AC_TYPE_PID_T
-#AC_TYPE_SIZE_T
-#AC_TYPE_SSIZE_T
-
-dnl Checks for library functions.
-#AC_FUNC_ALLOCA
-#AC_FUNC_FORK
-#AC_FUNC_MALLOC
-#AC_FUNC_REALLOC
-#AC_CHECK_FUNCS([strcasecmp strchr strdup strncasecmp strndup])
-