Re: vasnprintf(-0.0L) on Irix [was: snapshot in preparation for m4 1.4.12]

2008-09-21 Thread Bruno Haible
Eric Blake wrote: > > In the > > 'double' case on mingw, in 'e' format, we need to use 3 digits for the > > exponent, to match what MSVCRT does. This is not needed for 'long double' - > > since 'long double' output is not supported by MSVCRT in the first place.) > > Actually, in the latest version

Re: vasnprintf(-0.0L) on Irix [was: snapshot in preparation for m4 1.4.12]

2008-09-20 Thread Eric Blake
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 According to Bruno Haible on 9/18/2008 4:34 AM: > (You apparently copied the code for 'double'. Yes. > In the > 'double' case on mingw, in 'e' format, we need to use 3 digits for the > exponent, to match what MSVCRT does. This is not needed for 'long

Re: vasnprintf(-0.0L) on Irix [was: snapshot in preparation for m4 1.4.12]

2008-09-18 Thread Bruno Haible
Eric Blake wrote: > with both pieces in place, I've tested that Irix 5.3 > passes the testsuite. So here's what I'm pushing: > > From: Eric Blake <[EMAIL PROTECTED]> > Date: Tue, 16 Sep 2008 09:36:24 -0600 > Subject: [PATCH] vasnprintf: support Irix 5.3 > > * lib/vasnprintf.c (VASNPRINTF): Also

vasnprintf(-0.0L) on Irix [was: snapshot in preparation for m4 1.4.12]

2008-09-16 Thread Eric Blake
Bruno Haible clisp.org> writes: > > > the system sprintf does not know how to print -0, so the result is > > > 0.00 and lacks -. Does it make more sense to adjust the existing > > > gl_PRINTF_INFINITE_LONG_DOUBLE (which also tests for NaN) to add a test > > > for negative zero, or to add a n