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Update from Gnulib

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This includes:
2018-03-08 fflush: be more paranoid about libio.h change
* lib/fpending.c: Copy from Gnulib.
This commit is contained in:
Paul Eggert 2018-03-08 16:50:06 -08:00
parent 6bc78d5b16
commit f0c590b857
1 changed files with 2 additions and 1 deletions
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3
lib/fpending.c
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@ -32,7 +32,8 @@ __fpending (FILE *fp)
/* Most systems provide FILE as a struct and the necessary bitmask in
<stdio.h>, because they need it for implementing getc() and putc() as
fast macros. */
#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */
#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1
/* GNU libc, BeOS, Haiku, Linux libc5 */
return fp->_IO_write_ptr - fp->_IO_write_base;
#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__
/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */