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Update from Gnulib.

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This incorporates:
2019-03-23 Support cross-compilation to musl libc
2019-03-23 noreturn: In C++ mode with clang, use _Noreturn as fallback
2019-03-22 _Noreturn: beware of C's _Noreturn in C++ pre C++11
2019-03-19 Help making signal handlers more reliable
2019-03-18 _Noreturn: clang and MSVC do support [[noreturn]] in C++11
2019-03-17 _Noreturn: GCC 4.7 does not support [[noreturn]] in C++11
2019-03-14 all: Update URLs to msdn.microsoft.com
* doc/misc/texinfo.tex, lib/_Noreturn.h, lib/gettimeofday.c:
* lib/mktime.c, lib/regcomp.c, lib/regexec.c, lib/stat-time.h:
* lib/utimens.c, m4/fdopendir.m4, m4/getgroups.m4:
* m4/gettimeofday.m4, m4/gnulib-common.m4, m4/putenv.m4, m4/utimes.m4:
Update from gnulib.
This commit is contained in:
Paul Eggert 2019-03-25 14:53:56 -07:00
parent d43af7b64b
commit a3c5530975
14 changed files with 195 additions and 268 deletions
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14
lib/regexec.c
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@ -2204,9 +2204,9 @@ sift_states_iter_mb (const re_match_context_t *mctx, re_sift_context_t *sctx,
int naccepted;
/* Check the node can accept "multi byte". */
naccepted = check_node_accept_bytes (dfa, node_idx, &mctx->input, str_idx);
if (naccepted > 0 && str_idx + naccepted <= max_str_idx &&
!STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + naccepted],
dfa->nexts[node_idx]))
if (naccepted > 0 && str_idx + naccepted <= max_str_idx
&& !STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + naccepted],
dfa->nexts[node_idx]))
/* The node can't accept the "multi byte", or the
destination was already thrown away, then the node
couldn't accept the current input "multi byte". */
@ -3782,10 +3782,10 @@ check_node_accept_bytes (const re_dfa_t *dfa, Idx node_idx,
/* FIXME: I don't think this if is needed, as both '\n'
and '\0' are char_len == 1. */
/* '.' accepts any one character except the following two cases. */
if ((!(dfa->syntax & RE_DOT_NEWLINE) &&
re_string_byte_at (input, str_idx) == '\n') ||
((dfa->syntax & RE_DOT_NOT_NULL) &&
re_string_byte_at (input, str_idx) == '\0'))
if ((!(dfa->syntax & RE_DOT_NEWLINE)
&& re_string_byte_at (input, str_idx) == '\n')
|| ((dfa->syntax & RE_DOT_NOT_NULL)
&& re_string_byte_at (input, str_idx) == '\0'))
return 0;
return char_len;
}