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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-09-24 21:59:39 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2007-09-24 22:01:26 +0800 |
| commit | cfc3d6a1b401c16f6bb65460ad675154fe622a14 (patch) | |
| tree | cef2d0b43e911cb91d81bd95cb47bbdb22ec0cdc | |
| parent | [PARSER] Remove superfluous arinest test in CENDQUOTE (diff) | |
| download | dash-cfc3d6a1b401c16f6bb65460ad675154fe622a14.tar.gz dash-cfc3d6a1b401c16f6bb65460ad675154fe622a14.zip | |
[PARSER] Remove superfluous arinest test for dqvarnest
dqvarnest is only used to determine whether CENDQUOTE should terminate the double-quote syntax. Since CENDQUOTE can never occur while arinest is set, we don't need to take arinest into account for dqvarnest.
Diffstat (limited to '')
| -rw-r--r-- | ChangeLog | 1 | ||||
| -rw-r--r-- | src/parser.c | 3 |
2 files changed, 2 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 0a35741..b311ad4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -3,6 +3,7 @@ * Do not quote back slashes in parameter expansions outside quotes. * Perform tilde expansion in all parameter expansion words. * Remove superfluous arinest test in CENDQUOTE. + * Remove superfluous arinest test for dqvarnest. 2007-09-22 Oleg Verych <olecom@flower.upol.cz> diff --git a/src/parser.c b/src/parser.c index 26c9046..8fac57a 100644 --- a/src/parser.c +++ b/src/parser.c @@ -1232,9 +1232,8 @@ badsub: synerror("Bad substitution"); *((char *)stackblock() + typeloc) = subtype | flags; if (subtype != VSNORMAL) { varnest++; - if (dblquote || arinest) { + if (dblquote) dqvarnest++; - } } } goto parsesub_return; |