commit 49b82fcfda542b8db21073e6fceb4ac79984600d
Author: Herbert Xu <[email protected]>
Date: Sun Feb 22 19:51:13 2009 +0800
[PARSER] Use CHKNL to parse case statements
Instead of open-coding the newline loop, use the CHKNL flag to
get readtoken to eat the newlines before the in keyword for the
case statement.
Signed-off-by: Herbert Xu <[email protected]>
diff --git a/ChangeLog b/ChangeLog
index d7e0f79..2c955e5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@
* Remove EXSIG.
* Do not close stderr when /dev/tty fails to open.
* Allow newlines after var name in for statements.
+ * Use CHKNL to parse case statements.
2009-01-14 Herbert Xu <[email protected]>
diff --git a/src/parser.c b/src/parser.c
index 425c457..dad1037 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -402,10 +402,8 @@ TRACE(("expecting DO got %s %s\n", tokname[got], got ==
TWORD ? wordtext : ""));
n2->narg.text = wordtext;
n2->narg.backquote = backquotelist;
n2->narg.next = NULL;
- do {
- checkkwd = CHKKWD | CHKALIAS;
- } while (readtoken() == TNL);
- if (lasttoken != TIN)
+ checkkwd = CHKNL | CHKKWD | CHKALIAS;
+ if (readtoken() != TIN)
synexpect(TIN);
cpp = &n1->ncase.cases;
next_case:
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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