bug #872175: add --with-fpectl to README
diff --git a/README b/README
index c2408bd..cce60fa 100644
--- a/README
+++ b/README
@@ -1057,6 +1057,11 @@
--with-tsc: Profile using the Pentium timestamping counter (TSC).
+--with-fpectl: Enable building the ``fpectl'' module which can be used
+ to control the generation of SIGFPE and its conversion into a
+ Python exception. Note: this module is dangerous or useless
+ except in the hands of experts.
+
Building for multiple architectures (using the VPATH feature)
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