Fix pan compile on some versions of flex/lex.

"%option nolex-compat" can silence warning, but also make the global
variable "yylineno" undeclared. The following patch add "%option
yylineno" to make the global variable "yylineno" to be accessed.

Signed-off-by: Peng Haitao <penght@cn.fujitsu.com>
1 file changed