TCL_LIB/TCL_INCDIR cleanup.

diff --git a/src/configure.in b/src/configure.in
index fefe96d..93c45a6 100644 (file)
--- a/src/configure.in
+++ b/src/configure.in
@@ -784,6 +784,7 @@ then
                AC_MSG_WARN(tcl support disabled; tcl.h missing)
                USE_TCL=
        fi
+       AC_SUBST(TCL_INCDIR)
 fi
 
 dnl Check for Tcl archive