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Diffstat (limited to 'posix/regcomp.c')
-rw-r--r--posix/regcomp.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c
index d9212de3b9..4682ca6c1b 100644
--- a/posix/regcomp.c
+++ b/posix/regcomp.c
@@ -1650,12 +1650,11 @@ peek_token (token, input, syntax)
token->type = OP_PERIOD;
break;
case '^':
- if (!(syntax & RE_CONTEXT_INDEP_ANCHORS) &&
+ if (!(syntax & (RE_CONTEXT_INDEP_ANCHORS | RE_CARET_ANCHORS_HERE)) &&
re_string_cur_idx (input) != 0)
{
char prev = re_string_peek_byte (input, -1);
- if (prev != '|' && prev != '(' &&
- (!(syntax & RE_NEWLINE_ALT) || prev != '\n'))
+ if (!(syntax & RE_NEWLINE_ALT) || prev != '\n')
break;
}
token->type = ANCHOR;
@@ -1790,7 +1789,7 @@ parse (regexp, preg, syntax, err)
bin_tree_t *tree, *eor, *root;
re_token_t current_token;
int new_idx;
- current_token = fetch_token (regexp, syntax);
+ current_token = fetch_token (regexp, syntax | RE_CARET_ANCHORS_HERE);
tree = parse_reg_exp (regexp, preg, &current_token, syntax, 0, err);
if (BE (*err != REG_NOERROR && tree == NULL, 0))
return NULL;
@@ -1837,7 +1836,7 @@ parse_reg_exp (regexp, preg, token, syntax, nest, err)
{
re_token_t alt_token = *token;
new_idx = re_dfa_add_node (dfa, alt_token, 0);
- *token = fetch_token (regexp, syntax);
+ *token = fetch_token (regexp, syntax | RE_CARET_ANCHORS_HERE);
if (token->type != OP_ALT && token->type != END_OF_RE
&& (nest == 0 || token->type != OP_CLOSE_SUBEXP))
{