apparently Mac-OS-X doesn't have values.h

diff --git a/lib/common/arith.h b/lib/common/arith.h
index 7af936b19031aef036b04f61b17d4e19e9bf1e30..78b075d1e19b8bab1eab68a2073f6afc332c607b 100644 (file)
--- a/lib/common/arith.h
+++ b/lib/common/arith.h
@@ -26,7 +26,9 @@
 #endif
 
 #include <limits.h>
+#ifdef HAVE_VALUES_H
 #include <values.h>
+#endif
 #include <math.h>
 
 #ifdef __cplusplus