Eric Blake wrote: > Also, I find it a bit funny to have the comment: > > dnl Test whether obstack_printf exists and is POSIX compliant. > > since POSIX does not specify obstack_printf. I get what you meant, > but maybe it is better to word as "Test whether obstack_printf exists > and its behavior matches POSIX compliant printf."
OK. Improved like this: 2026-01-12 Bruno Haible <[email protected]> obstack-printf-posix: Improve comment. Reported by Eric Blake in <https://lists.gnu.org/archive/html/bug-gnulib/2026-01/msg00085.html>. * m4/obstack-printf-posix.m4 (gl_FUNC_OBSTACK_PRINTF_IS_POSIX): Improve comment. diff --git a/m4/obstack-printf-posix.m4 b/m4/obstack-printf-posix.m4 index aca4c9715e..8baeef34a7 100644 --- a/m4/obstack-printf-posix.m4 +++ b/m4/obstack-printf-posix.m4 @@ -1,5 +1,5 @@ # obstack-printf-posix.m4 -# serial 12 +# serial 13 dnl Copyright (C) 2008-2026 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -17,7 +17,8 @@ AC_DEFUN([gl_FUNC_OBSTACK_PRINTF_POSIX] gl_DECL_OBSTACK_PRINTF ]) -dnl Test whether obstack_printf exists and is POSIX compliant. +dnl Test whether obstack_printf exists and interprets the format string in a +dnl POSIX compliant way. dnl Result is gl_cv_func_obstack_printf_posix. AC_DEFUN([gl_FUNC_OBSTACK_PRINTF_IS_POSIX], [
