diff options
Diffstat (limited to 'macros/texinfo/texinfo/gnulib/lib/limits.in.h')
-rw-r--r-- | macros/texinfo/texinfo/gnulib/lib/limits.in.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/macros/texinfo/texinfo/gnulib/lib/limits.in.h b/macros/texinfo/texinfo/gnulib/lib/limits.in.h index 39750b38d1..076ab9ef54 100644 --- a/macros/texinfo/texinfo/gnulib/lib/limits.in.h +++ b/macros/texinfo/texinfo/gnulib/lib/limits.in.h @@ -1,6 +1,6 @@ /* A GNU-like <limits.h>. - Copyright 2016-2019 Free Software Foundation, Inc. + Copyright 2016-2021 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License @@ -15,16 +15,32 @@ You should have received a copy of the GNU General Public License along with this program; if not, see <https://www.gnu.org/licenses/>. */ -#ifndef _@GUARD_PREFIX@_LIMITS_H - #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ -/* The include_next requires a split double-inclusion guard. */ +#if defined _GL_ALREADY_INCLUDING_LIMITS_H +/* Special invocation convention: + On Haiku/x86_64, we have a sequence of nested includes + <limits.h> -> <syslimits.h> -> <limits.h>. + In this situation, LONG_MAX and INT_MAX are not yet defined, + therefore we should not attempt to define LONG_BIT. */ + #@INCLUDE_NEXT@ @NEXT_LIMITS_H@ +#else +/* Normal invocation convention. */ + +#ifndef _@GUARD_PREFIX@_LIMITS_H + +# define _GL_ALREADY_INCLUDING_LIMITS_H + +/* The include_next requires a split double-inclusion guard. */ +# @INCLUDE_NEXT@ @NEXT_LIMITS_H@ + +# undef _GL_ALREADY_INCLUDING_LIMITS_H + #ifndef _@GUARD_PREFIX@_LIMITS_H #define _@GUARD_PREFIX@_LIMITS_H @@ -102,3 +118,4 @@ #endif /* _@GUARD_PREFIX@_LIMITS_H */ #endif /* _@GUARD_PREFIX@_LIMITS_H */ +#endif |