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Do not allow identifiers that start with a negative number.

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Reported by Paul Hilfinger as a side effect of named references
support at
<http://lists.gnu.org/archive/html/bug-bison/2011-01/msg00000.html>.
Suggested by Paul Eggert.
* src/scan-code.l ({letter}, {id}): Adjust lexical definitions.
* src/scan-gram.l ({letter}, {id}): Likewise.
This commit is contained in:
Alex Rozenman
2011-01-05 15:47:25 +02:00
parent 15fe6bb421
commit e0319547b6
3 changed files with 14 additions and 4 deletions
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ChangeLog
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@@ -1,3 +1,13 @@
2011-01-05 Alex Rozenman <rozenman@gmail.com>
Do not allow identifiers that start with a negative number.
Reported by Paul Hilfinger as a side effect of named references
support at
<http://lists.gnu.org/archive/html/bug-bison/2011-01/msg00000.html>.
Suggested by Paul Eggert.
* src/scan-code.l ({letter}, {id}): Adjust lexical definitions.
* src/scan-gram.l ({letter}, {id}): Likewise.
2011-01-03 Joel E. Denny <joeldenny@joeldenny.org>
* ChangeLog (2011-01-02): improve description.