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| author | tjr <tjr@FreeBSD.org> | 2002-09-30 13:25:00 +0000 |
|---|---|---|
| committer | tjr <tjr@FreeBSD.org> | 2002-09-30 13:25:00 +0000 |
| commit | be381197cdcf5d7ce025ab36cad95e0a5f88ee0c (patch) | |
| tree | c5a8d36832ddcaef9d468c7b866a98b72b960a9e /bin/sh | |
| parent | 5a5cffa0bd6f2588debc8bc600a0c103f6e81ccb (diff) | |
| download | FreeBSD-src-be381197cdcf5d7ce025ab36cad95e0a5f88ee0c.zip FreeBSD-src-be381197cdcf5d7ce025ab36cad95e0a5f88ee0c.tar.gz | |
Allow a left parenthesis before patterns in case blocks. POSIX requires
us to accept this, but I've never seen a script that uses it.
Diffstat (limited to 'bin/sh')
| -rw-r--r-- | bin/sh/parser.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/bin/sh/parser.c b/bin/sh/parser.c index 8a2e988..69d6405 100644 --- a/bin/sh/parser.c +++ b/bin/sh/parser.c @@ -433,6 +433,8 @@ TRACE(("expecting DO got %s %s\n", tokname[got], got == TWORD ? wordtext : "")); *cpp = cp = (union node *)stalloc(sizeof (struct nclist)); cp->type = NCLIST; app = &cp->nclist.pattern; + if (lasttoken == TLP) + readtoken(); for (;;) { *app = ap = (union node *)stalloc(sizeof (struct narg)); ap->type = NARG; |
