Update man pages

doc/h2load.1

 .\" Man page generated from reStructuredText.
 .
-.TH "H2LOAD" "1" "August 09, 2015" "1.2.0" "nghttp2"
+.TH "H2LOAD" "1" "August 14, 2015" "1.2.1" "nghttp2"
 .SH NAME
 h2load \- HTTP/2 benchmarking tool
 .
@@ -196,9 +196,9 @@ The number of requests failed, including HTTP level failures
 .TP
 .B errored
 The number of requests failed, except for HTTP level failures.
-status code.  This is the subset of the number reported in
-\fBfailed\fP and most likely the network level failures or stream
-was reset by RST_STREAM.
+This is the subset of the number reported in \fBfailed\fP and most
+likely the network level failures or stream was reset by
+RST_STREAM.
 .UNINDENT
 .TP
 .B status codes

doc/h2load.1.rst

@@ -154,9 +154,9 @@ requests
     (non-successful HTTP status code).
   errored
     The number of requests failed, except for HTTP level failures.
-    status code.  This is the subset of the number reported in
-    ``failed`` and most likely the network level failures or stream
-    was reset by RST_STREAM.
+    This is the subset of the number reported in ``failed`` and most
+    likely the network level failures or stream was reset by
+    RST_STREAM.
 
 status codes
   The number of status code h2load received.

doc/nghttp.1

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-.TH "NGHTTP" "1" "August 09, 2015" "1.2.0" "nghttp2"
+.TH "NGHTTP" "1" "August 14, 2015" "1.2.1" "nghttp2"
 .SH NAME
 nghttp \- HTTP/2 experimental client
 .

doc/nghttpd.1

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-.TH "NGHTTPD" "1" "August 09, 2015" "1.2.0" "nghttp2"
+.TH "NGHTTPD" "1" "August 14, 2015" "1.2.1" "nghttp2"
 .SH NAME
 nghttpd \- HTTP/2 experimental server
 .

doc/nghttpx.1

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-.TH "NGHTTPX" "1" "August 09, 2015" "1.2.0" "nghttp2"
+.TH "NGHTTPX" "1" "August 14, 2015" "1.2.1" "nghttp2"
 .SH NAME
 nghttpx \- HTTP/2 experimental proxy
 .
@@ -1037,6 +1037,9 @@ translated into Python.
 The script file is usually installed under
 \fB$(prefix)/share/nghttp2/\fP directory.  The actual path to script can
 be customized using \fI\%\-\-fetch\-ocsp\-response\-file\fP option.
+.sp
+If OCSP query is failed, previous OCSP response, if any, is continued
+to be used.
 .SH TLS SESSION RESUMPTION
 .sp
 nghttpx supports TLS session resumption through both session ID and

doc/nghttpx.1.rst

@@ -943,6 +943,9 @@ The script file is usually installed under
 ``$(prefix)/share/nghttp2/`` directory.  The actual path to script can
 be customized using :option:`--fetch-ocsp-response-file` option.
 
+If OCSP query is failed, previous OCSP response, if any, is continued
+to be used.
+
 TLS SESSION RESUMPTION
 ----------------------