[NO_MATHERR]: Undef HAVE_MATHERR.

diff --git a/src/floatfns.c b/src/floatfns.c
index 4449d5c5117f17daf336bfbb4fc85c83f295b1fb..7d741ff1443ff151304ac834da7e199fac37a034 100644 (file)
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -65,6 +65,10 @@ extern double logb ();
 # endif
 #endif
 
+#ifndef NO_MATHERR
+#undef HAVE_MATHERR
+#endif
+
 #ifdef HAVE_MATHERR
 # ifdef FLOAT_CHECK_ERRNO
 #  undef FLOAT_CHECK_ERRNO