mirror of
https://github.com/freebsd/freebsd-src
synced 2024-09-06 09:10:28 +00:00
sed(1): partial fix for the case of the regex delimited with '['.
We don't generally support the weird case of regular expresions delimited by an opening square bracket ('[') but POSIX says that inside bracket expressions, escaping is not possible and both '[' and '\' represent themselves. PR: 230198 (exp-run) Obtained from: OpenBSD
This commit is contained in:
parent
17cfcf1dc2
commit
5102499601
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=337419
|
@ -393,11 +393,11 @@ compile_delimited(char *p, char *d, int is_tr)
|
|||
if ((d = compile_ccl(&p, d)) == NULL)
|
||||
errx(1, "%lu: %s: unbalanced brackets ([])", linenum, fname);
|
||||
continue;
|
||||
} else if (*p == '\\' && p[1] == c) {
|
||||
p++;
|
||||
} else if (*p == '\\' && p[1] == '[') {
|
||||
*d++ = *p++;
|
||||
} else if (*p == '\\' && p[1] == c)
|
||||
p++;
|
||||
else if (*p == '\\' && p[1] == 'n') {
|
||||
} else if (*p == '\\' && p[1] == 'n') {
|
||||
*d++ = '\n';
|
||||
p += 2;
|
||||
continue;
|
||||
|
|
Loading…
Reference in a new issue