LGTM
https://codereview.appspot.com/563560043/diff/567260043/aclocal.m4 File aclocal.m4 (right): https://codereview.appspot.com/563560043/diff/567260043/aclocal.m4#newcode556 aclocal.m4:556: # check for yyFlexLexer.yypop_buffer_state () since flex 2.5.29 On 2020/02/20 14:21:08, hahnjo wrote: > Random thought: Do we want to check for features introduced in 2003 or can we > just assume that we never come across ancient versions that don't support this? could we check the version number instead? https://codereview.appspot.com/563560043/
