Default disable maintainer mode, require --enable.

diff --git a/configure.ac b/configure.ac
index e1a13bbc3f50de14786706a8ba6de8bed49a425f..a68e4a147cd0422d085cd6c2c22be8ea2e804d18 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,7 @@ AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS([config.h])
 
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AM_MAINTAINER_MODE([disable])
 
 AC_PROG_CXX
 AC_PROG_OBJCXX