Major changes in release 1.8:
-* Relative srcdir values are not made absolute.
+* New macros AC_LANG_C, AC_LANG_CPLUSPLUS, AC_LANG_SAVE, AC_LANG_RESTORE,
+ AC_PROG_CXX, AC_PROG_CXXCPP, AC_REQUIRE_CPP
+ for checking both C++ and C features in one configure script.
+* New macros AC_FIND_XTRA, AC_MMAP.
* AC_FIND_X looks for X in more places.
* AC_PROG_INSTALL defaults to install.sh instead of cp, if it's in srcdir.
install.sh is distributed with Autoconf.
* AC_OUTPUT adds its comments in C format when substituting in C files.
-* New macro AC_FIND_XTRA.
+* Relative srcdir values are not made absolute.
\f
Major changes in release 1.7: