fix build on freetdm

diff --git a/libs/freetdm/configure.ac b/libs/freetdm/configure.ac
index 70033a7a0a2e9a7c5139de36f45429a1813f1032..a69618ba6f89c4610fefd24510ea862e80485667 100644 (file)
--- a/libs/freetdm/configure.ac
+++ b/libs/freetdm/configure.ac
@@ -54,6 +54,9 @@ fi
 
 AC_SUBST([confdir])
 
+DEFAULT_INCLUDES="-I. -I./src/include -I$(srcdir)"
+AC_SUBST([DEFAULT_INCLUDES])
+
 # Where to install the modules
 AC_ARG_WITH([modinstdir],
        [AS_HELP_STRING([--with-modinstdir=DIR], [Install modules into this location (default: ${prefix}/mod)])],