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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2014-10-28 10:32:03 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-10-28 10:32:03 +0800 |
| commit | a31c812b02d7fc331f8a0c5aedbbf12b4025c1db (patch) | |
| tree | 11831b7435e94df92ad68b2bf69ae0957249607f | |
| parent | [BUILTIN] Handle -- in dotcmd (diff) | |
| download | dash-a31c812b02d7fc331f8a0c5aedbbf12b4025c1db.tar.gz dash-a31c812b02d7fc331f8a0c5aedbbf12b4025c1db.zip | |
[PARSER] Removed unnecessary pungetc on EOF from parser
Doing a pungetc on an EOF is a noop and is only useful when we don't know what character we're putting back. This patch removes an unnecessary pungetc when we know it's EOF. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | src/parser.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index 5212a9a..70ccfed 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2014-10-28 Herbert Xu <herbert@gondor.apana.org.au> + + * Removed unnecessary pungetc on EOF from parser. + 2014-10-27 Herbert Xu <herbert@gondor.apana.org.au> * Add printf support for format string a, A, and F. diff --git a/src/parser.c b/src/parser.c index f6c43be..f0c919d 100644 --- a/src/parser.c +++ b/src/parser.c @@ -208,8 +208,6 @@ list(int nlflag) case TEOF: if (heredoclist) parseheredoc(); - else - pungetc(); /* push back EOF on input */ tokpushback++; return n1; default: |