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(parent: 15fe6bb) | patch
Do not allow identifiers that start with a negative number.
authorAlex Rozenman <rozenman@gmail.com>
Wed, 5 Jan 2011 13:47:25 +0000 (15:47 +0200)
committerAlex Rozenman <rozenman@gmail.com>
Wed, 5 Jan 2011 14:19:03 +0000 (16:19 +0200)
commite0319547b634212e3ac7b2ed3651be9808ea1399
treee282559d73162915ace01a50c35159b570ef6e08tree | snapshot
parent15fe6bb421f00932e92a1d5bacaf1d4cefa0522dcommit | diff
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.
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