diff options
| -rw-r--r-- | bin/sh/parser.c | 4 | ||||
| -rw-r--r-- | tools/regression/bin/sh/parser/for1.0 | 29 |
2 files changed, 32 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)); diff --git a/tools/regression/bin/sh/parser/for1.0 b/tools/regression/bin/sh/parser/for1.0 new file mode 100644 index 0000000..f4b38d4 --- /dev/null +++ b/tools/regression/bin/sh/parser/for1.0 @@ -0,0 +1,29 @@ +# $FreeBSD$ + +nl=' +' +list=' a b c' +for s1 in "$nl" " "; do + for s2 in "$nl" ";"; do + for s3 in "$nl" " "; do + r='' + eval "for i${s1}in ${list}${s2}do${s3}r=\"\$r \$i\"; done" + [ "$r" = "$list" ] || exit 1 + done + done +done +set -- $list +for s2 in "$nl" " " ";"; do # s2=";" is an extension to POSIX + for s3 in "$nl" " "; do + r='' + eval "for i${s2}do${s3}r=\"\$r \$i\"; done" + [ "$r" = "$list" ] || exit 1 + done +done +for s1 in "$nl" " "; do + for s2 in "$nl" ";"; do + for s3 in "$nl" " "; do + eval "for i${s1}in${s2}do${s3}exit 1; done" + done + done +done |
