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55ee762412
autoconf/lib
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Akim Demaille 55ee762412 Diagnose AC_REQUIRE circular dependencies. 
* acgeneral.m4 (_AC_DEFUN_PRO, _AC_DEFUN_EPI): Keep a stack of
macro expansions, _AC_EXPANSION_STACK.
Use `_AC_EXPANDING(FOO)' to record the fact that `FOO' is being
expanded.
(_AC_REQUIRE): Diagnose required macros which are already being
expanded.
Record in _AC_EXPANSION_STACK the AC_REQUIRE calls.
(_AC_EXPANSION_STACK_DUMP): New macro.
2000-10-12 10:12:43 +00:00
..
autoconf Diagnose AC_REQUIRE circular dependencies. 2000-10-12 10:12:43 +00:00
autoscan * acfunctions.m4 (_AC_LIBOBJ_STRTOD, AC_FUNC_STRTOD, 2000-08-01 11:16:33 +00:00
autotest * tests/atgeneral.m4 (AT_CHECK): Make sure that $? is set to 0 2000-10-11 19:59:43 +00:00