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| -rw-r--r-- | bdb/dist/configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bdb/dist/configure.ac b/bdb/dist/configure.ac index 4a747cfe3b6..a61b8595322 100644 --- a/bdb/dist/configure.ac +++ b/bdb/dist/configure.ac @@ -17,6 +17,9 @@ AC_MSG_CHECKING(if building in the top-level directory) Berkeley DB cannot be built in the top-level distribution directory.]) AC_MSG_RESULT(no) +# Minimum autoconf version required. +AC_PREREQ(2.53) + # Substitution variables. AC_SUBST(ADDITIONAL_INCS) AC_SUBST(ADDITIONAL_LANG) |