[1870] avoid using "no" keyword as a configured value for "bind10-include".

diff --git a/examples/m4/ax_isc_bind10.m4 b/examples/m4/ax_isc_bind10.m4
index 8bf1c35c773653ef67f738b3d58b2c862c4d567e..63e028c407b6b6d0e29d52ec5fb13e4680dfd745 100644 (file)
--- a/examples/m4/ax_isc_bind10.m4
+++ b/examples/m4/ax_isc_bind10.m4
@@ -43,7 +43,7 @@ if test "$bind10_inc_path" = "no"; then
    done
 fi
 CPPFLAGS_SAVES="$CPPFLAGS"
-if test "${bind10_inc_path}" ; then
+if test "${bind10_inc_path}" != "no"; then
    BIND10_CPPFLAGS="-I${bind10_inc_path}"
    CPPFLAGS="$CPPFLAGS $BIND10_CPPFLAGS"
 fi