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stdio: ISO C 23: Define _PRINTF_NAN_LEN_MAX.
authorBruno Haible <bruno@clisp.org>
Sat, 25 Mar 2023 18:36:31 +0000 (19:36 +0100)
committerBruno Haible <bruno@clisp.org>
Sat, 25 Mar 2023 18:49:21 +0000 (19:49 +0100)
commiteb8da36e0b3a667444707fb7d0182e54bb2130d0
tree2456cce91815d62e13640cffa4e786fecdfb87d4
parentfdae921011d0233db99799edbf4a858596265392
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.
ChangeLog
lib/stdio.in.h
m4/stdio_h.m4
modules/stdio
modules/stdio-tests
tests/test-stdio.c