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-rw-r--r--winsup/doc/cygwinenv.sgml5
1 files changed, 5 insertions, 0 deletions
diff --git a/winsup/doc/cygwinenv.sgml b/winsup/doc/cygwinenv.sgml
index 2be87c8b2..3a05e9ba3 100644
--- a/winsup/doc/cygwinenv.sgml
+++ b/winsup/doc/cygwinenv.sgml
@@ -59,6 +59,11 @@ If supplied, wildcard matching is case insensitive. The default is <literal>noi
</listitem>
<listitem>
+<para><envar>(no)pipe_byte</envar> - causes Cygwin to open pipes in byte mode rather than
+message mode.</para>
+</listitem>
+
+<listitem>
<para><envar>proc_retry:n</envar> - causes <function>fork()</function> and
<function>exec*()</function> to retry n times when a child process fails
due to certain windows-specific errors. These errors usually occur when