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2015-05-16need to #include <string.h> before testing for strerror()tjg
2015-05-16 Portability: the proposed C 9x __va_copy() macro is called that, nottjg
va_copy(), as I thought. Furthermore, it is defined to be a macro, so we don't need to use autoconf to check for it.
2015-05-16make comment more precisetjg
2015-05-16 Portability: Linux *almost* has SysV SIGCLD semantics, and we need totjg
detect them.
2015-05-161993-05-06tjg
Portability: tgetent() might be in -lncurses instead of -ltermcap.
2015-05-16 Tidiness: move most of the configure.in nastiness into acinclude.m4.tjg
2015-05-16 Portability: test for va_copy() needs to include <stdarg.h>.tjg
2015-05-16 Tidiness: latest autoconf version has fixed AC_FUNC_SETPGRP, so wetjg
no longer need to supply our own.
2015-05-16use va_copy() where it existstgoodwin
2015-05-16add RC_FUNC_GETGROUPS configure magictgoodwin
2015-05-16Initial revisiontgoodwin