configure: Set ACLOCAL_AMFLAGS so make finds dovecot.m4.

--HG--
branch : HEAD

diff --git a/configure.in b/configure.in
index a5968f50f0016767320118c40c2cbefcaa2ff1f7..0f259484b63d3d38eabcde6c4df4a08aadb83cb0 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -6,6 +6,9 @@ AM_INIT_AUTOMAKE([foreign])
 
 AM_MAINTAINER_MODE
 
+ACLOCAL_AMFLAGS='-I $(top_srcdir)'
+AC_SUBST(ACLOCAL_AMFLAGS)
+
 dnl TEST_WITH(name, value, [plugin])
 AC_DEFUN([TEST_WITH], [
   want=want_`echo $1|sed s/-/_/g`