Description: Ensures that the *printf() functions provided by the *printf-posix modules recognize non-IEEE-754 values of 'long double' arguments and display them as NaN (rather than producing undefined behavior). Files: Depends-on: configure.ac: m4_divert_text([INIT_PREPARE], [gl_printf_safe=yes]) Makefile.am: Include: License: LGPL Maintainer: all