diff options
Diffstat (limited to 'jimregexp.c')
| -rw-r--r-- | jimregexp.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/jimregexp.c b/jimregexp.c index 66a1ba3..6c4e7bc 100644 --- a/jimregexp.c +++ b/jimregexp.c @@ -43,7 +43,7 @@ * on 16 October 2010, to remove static state and add better Tcl ARE compatibility. * This includes counted repetitions, UTF-8 support, character classes, * shorthand character classes, increased number of parentheses to 100, - * backslash escape sequences. + * backslash escape sequences. It also removes \n as an alternative to |. * * Beware that some of this code is subtly aware of the way operator * precedence is structured in regular expressions. Serious changes in @@ -342,7 +342,7 @@ static int *reg(regex_t *preg, int paren /* Parenthesized? */, int *flagp ) if (!(flags&HASWIDTH)) *flagp &= ~HASWIDTH; *flagp |= flags&SPSTART; - while (*preg->regparse == '|' || *preg->regparse == '\n') { + while (*preg->regparse == '|') { preg->regparse++; br = regbranch(preg, &flags); if (br == NULL) @@ -395,7 +395,7 @@ static int *regbranch(regex_t *preg, int *flagp ) ret = regnode(preg, BRANCH); chain = NULL; while (*preg->regparse != '\0' && *preg->regparse != ')' && - *preg->regparse != '\n' && *preg->regparse != '|') { + *preg->regparse != '|') { latest = regpiece(preg, &flags); if (latest == NULL) return(NULL); @@ -852,7 +852,6 @@ static int *regatom(regex_t *preg, int *flagp) break; case '\0': case '|': - case '\n': case ')': preg->err = REG_ERR_INTERNAL; return NULL; /* Supposed to be caught earlier. */ |