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| author | jilles <jilles@FreeBSD.org> | 2009-11-14 22:08:32 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2009-11-14 22:08:32 +0000 |
| commit | 6655f1214ac30cf0a54e74be98803f8e2e02aa4c (patch) | |
| tree | 2126dfcd9ac27fc8b6d6d502f33139419737a913 /bin/sh/parser.c | |
| parent | 3579059b778aedda16c1d467ccc2dd42a542e11e (diff) | |
| download | FreeBSD-src-6655f1214ac30cf0a54e74be98803f8e2e02aa4c.zip FreeBSD-src-6655f1214ac30cf0a54e74be98803f8e2e02aa4c.tar.gz | |
sh: Allow a newline before "in" in a for command, as required by POSIX.
Diffstat (limited to 'bin/sh/parser.c')
| -rw-r--r-- | bin/sh/parser.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bin/sh/parser.c b/bin/sh/parser.c index 8dd1e7a..46f5199 100644 --- a/bin/sh/parser.c +++ b/bin/sh/parser.c @@ -364,7 +364,9 @@ TRACE(("expecting DO got %s %s\n", tokname[got], got == TWORD ? wordtext : "")); n1 = (union node *)stalloc(sizeof (struct nfor)); n1->type = NFOR; n1->nfor.var = wordtext; - if (readtoken() == TWORD && ! quoteflag && equal(wordtext, "in")) { + while (readtoken() == TNL) + ; + if (lasttoken == TWORD && ! quoteflag && equal(wordtext, "in")) { app = ≈ while (readtoken() == TWORD) { n2 = (union node *)stalloc(sizeof (struct narg)); |
