Added -Wformat=2 - checks for some safety/security violations on format strings.
[m6w6/libmemcached] / m4 / check_gcc_version.m4
2009-06-20  Monty TaylorMerged from trond.
2009-06-20  Monty TaylorFix for older OSes.
2009-06-20  Monty TaylorFixed C99 checks for older OSes.