diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2020-07-30 17:11:11 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2020-07-30 17:11:11 +0000 |
| commit | 8eb0e7b1b3093fd1161c9bf0ed24b637af9af066 (patch) | |
| tree | c9e6045e4b7ec6343c25ca3b74f8812d350ea2b5 | |
| parent | 356fb952210b10d685f075d0d00e86c6a313e9b8 (diff) | |
Improved handling of an unescaped '/' in a bracket expression.
| -rw-r--r-- | usr.bin/awk/lex.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/awk/lex.c b/usr.bin/awk/lex.c index d33c4459437..02df0824cd5 100644 --- a/usr.bin/awk/lex.c +++ b/usr.bin/awk/lex.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lex.c,v 1.23 2020/07/13 14:03:52 millert Exp $ */ +/* $OpenBSD: lex.c,v 1.24 2020/07/30 17:11:10 millert Exp $ */ /**************************************************************** Copyright (C) Lucent Technologies 1997 All Rights Reserved @@ -551,7 +551,9 @@ int regexpr(void) */ if (!do_posix) { if (c == '[') { - if (openclass == 0 || peek() == ':') { + int nextc = peek(); + if (openclass == 0 || nextc == ':' || + nextc == '.' || nextc == '=') { if (++openclass == 1) cstart = bp; } |