Commit eb8da36e0b3a667444707fb7d0182e54bb2130d0
2023-03-25T19:36:31
stdio: ISO C 23: Define _PRINTF_NAN_LEN_MAX. * lib/stdio.in.h (_PRINTF_NAN_LEN_MAX): New macro. * m4/stdio_h.m4 (gl_STDIO_H): Invoke gl_MUSL_LIBC. * modules/stdio (Files): Add m4/musl.m4. * tests/test-stdio.c: Check that _PRINTF_NAN_LEN_MAX is defined. Include nan.h, macros.h. (main): Check the value of _PRINTF_NAN_LEN_MAX. * modules/stdio-tests (Files): Add tests/nan.h, tests/macros.h, m4/exponentd.m4. (configure.ac): Invoke gl_DOUBLE_EXPONENT_LOCATION.