--- a/src/libjasper/include/jasper/jas_config.h.in
+++ b/src/libjasper/include/jasper/jas_config.h.in
@@ -152,6 +152,7 @@
 #undef inline
 #endif
 
+#if 0
 /* Define to `long long' if <sys/types.h> does not define. */
 #undef longlong
 
@@ -175,7 +176,7 @@
 
 /* Define to `unsigned short' if <sys/types.h> does not define. */
 #undef ushort
-
+#endif
 
 #else
 /* A configure-based build is not being used. */