FreeTDM: Escape $(srcdir) in configure.ac variable

Silencing a "configure:xxxx: srcdir: command not found" error message.

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>

diff --git a/libs/freetdm/configure.ac b/libs/freetdm/configure.ac
index a69618ba6f89c4610fefd24510ea862e80485667..f59cab95d672dd3517a18443b9f0f9036998907b 100644 (file)
--- a/libs/freetdm/configure.ac
+++ b/libs/freetdm/configure.ac
@@ -54,7 +54,7 @@ fi
 
 AC_SUBST([confdir])
 
-DEFAULT_INCLUDES="-I. -I./src/include -I$(srcdir)"
+DEFAULT_INCLUDES="-I. -I./src/include -I\$(srcdir)"
 AC_SUBST([DEFAULT_INCLUDES])
 
 # Where to install the modules