build: use -Wno-sign-compare with autogenerated flex code

  CC       read_config_lex.o
read_config_lex.c: In function ‘yy_get_next_buffer’:
read_config_lex.c:2101:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for ( n = 0; n < max_size && \
                  ^
read_config_lex.c:3016:3: note: in expansion of macro ‘YY_INPUT’
   YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
   ^~~~~~~~

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions