2020-06-07 Karl Berry * configure.ac, * ac/withenable.ac: omit $Id$ from generated output. * configure.ac (AC_CHECK_LIB([m]): check for erf, not sqrt. (Missed this in earlier changes in other dirs.) 2019-09-07 Akira Kakuto Import v1.3 from ctan.org/pkg/axodraw2. * configure.ac: update version. 2018-02-21 Karl Berry Import v1.1 from ctan.org/pkg/axodraw2. * configure.ac (AM_INIT): update version. 2018-02-10 Karl Berry * new package axodraw2 (executable axohelp). (This ChangeLog file public domain.)