bld-chain fix from Nelson

* merges:
  Only include ent-mpfr.h if HAVE_MPFR to fix build when mpfr is not available

diff --git a/src/ent/ent-gaussian.c b/src/ent/ent-gaussian.c
index be9dc14..b01c376 100644 (file)
--- a/src/ent/ent-gaussian.c
+++ b/src/ent/ent-gaussian.c
@@ -28,7 +28,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include "ent.h"
 #include "ent-float.h"
+#ifdef HAVE_MPFR
 #include "ent-mpfr.h"
+#endif
 #include "ent-gaussian.h"
 #ifdef HAVE_MPC
 #include "ent-mpc.h"