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Update gnulib to a3a946f670718d0dee5a7425ad5ac0a29fb46ea1

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This fixes https://lists.gnu.org/archive/html/guile-devel/2021-04/msg00009.html
This commit is contained in:
Daniel Llorens 2021-04-08 20:54:42 +02:00
parent 88e7030845
commit bdb07f8fc7
54 changed files with 1075 additions and 302 deletions
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8
lib/regcomp.c
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@ -1695,12 +1695,14 @@ calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, Idx node, bool root)
reg_errcode_t err;
Idx i;
re_node_set eclosure;
bool ok;
bool incomplete = false;
err = re_node_set_alloc (&eclosure, dfa->edests[node].nelem + 1);
if (__glibc_unlikely (err != REG_NOERROR))
return err;
/* An epsilon closure includes itself. */
eclosure.elems[eclosure.nelem++] = node;
/* This indicates that we are calculating this node now.
We reference this value to avoid infinite loop. */
dfa->eclosures[node].nelem = -1;
@ -1753,10 +1755,6 @@ calc_eclosure_iter (re_node_set *new_set, re_dfa_t *dfa, Idx node, bool root)
}
}
/* An epsilon closure includes itself. */
ok = re_node_set_insert (&eclosure, node);
if (__glibc_unlikely (! ok))
return REG_ESPACE;
if (incomplete && !root)
dfa->eclosures[node].nelem = 0;
else