Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> On 9/24/14 9:21 AM, Tom Lane wrote:
>> Agreed, but what about non-GCC compilers?
> Stick AC_PROG_CC_C99 into configure.in.
I think that's a bad idea, unless you mean to do it only on Solaris.
If we do that unconditionally, we will pretty much stop getting any
warnings about C99-isms on modern platforms. I am not aware that
there has been any agreement to move our portability goalposts up
to C99.
regards, tom lane