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Committer:
Bruno Haible
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Date:
2020-10-04 22:45:25 UTC
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Revision ID:
git-v1:8cb07d4235760c949123863c8b22597a06d0dabc
Fix warnings from Autoconf 2.69c.
* configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments.
* doc/configure.ac: Likewise.
* lib/configure.ac: Likewise.
* src/configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments. Use
AC_CACHE_CHECK, AC_LANG_PUSH/AC_LANG_POP, AC_COMPILE_IFELSE
* tests/configure.ac: Invoke AC_INIT, AC_OUTPUT without arguments. Use
ac_cv_c_compiler_gnu instead of ac_cv_prog_gcc, and
ac_cv_cxx_compiler_gnu instead of ac_cv_prog_gxx. Don't use 'test' with
option '-a'.