Correct documentation for Context.check_privatekey
diff --git a/doc/pyOpenSSL.ps b/doc/pyOpenSSL.ps
index dc1723a..2805cb4 100644
--- a/doc/pyOpenSSL.ps
+++ b/doc/pyOpenSSL.ps
@@ -1,7 +1,7 @@
 %!PS-Adobe-2.0
 %%Creator: dvips(k) 5.96.1 Copyright 2007 Radical Eye Software
 %%Title: pyOpenSSL.dvi
-%%CreationDate: Thu Mar  6 21:36:22 2008
+%%CreationDate: Thu Mar  6 21:51:40 2008
 %%Pages: 14
 %%PageOrder: Ascend
 %%BoundingBox: 0 0 595 842
@@ -10,7 +10,7 @@
 %DVIPSWebPage: (www.radicaleye.com)
 %DVIPSCommandLine: dvips -N0 -o pyOpenSSL.ps pyOpenSSL
 %DVIPSParameters: dpi=600
-%DVIPSSource:  TeX output 2008.03.06:2135
+%DVIPSSource:  TeX output 2008.03.06:2151
 %%BeginProcSet: tex.pro 0 0
 %!
 /TeXDict 300 dict def TeXDict begin/N{def}def/B{bind def}N/S{exch}N/X{S
@@ -5059,13 +5059,13 @@
 (with)h Fm(use_privatekey)p Fc([)p Fm(_)o(fi)o(le)11
 b Fc(])p Fr(\))26 b(matc)n(hes)k(the)i(certi\034cate)f(\(loaded)g(with)
 208 674 y Fm(use_certificate)o Fc([)p Fm(_)o(fil)o(e)11
-b Fc(])p Fr(\).)31 b(Returns)d(true)f(if)h(they)g(matc)n(h,)f(false)h
-(otherwise.)0 821 y Fm(get_app_data\(\))208 921 y Fr(Retriev)n(e)e
-(application)h(data)g(as)g(set)h(b)n(y)g Fm(set_app_data)p
-Fr(.)0 1068 y Fm(get_cert_store\(\))208 1167 y Fr(Retriev)n(e)34
-b(the)i(certi\034cate)f(store)f(\(a)h(X509Store)f(ob)5
-b(ject\))35 b(that)h(the)f(con)n(text)g(uses.)60 b(This)35
-b(can)g(b)r(e)h(used)f(to)g(add)208 1267 y("trusted")26
+b Fc(])p Fr(\).)31 b(Returns)d Fm(None)e Fr(if)i(they)f(matc)n(h,)h
+(raises)e Fm(Error)g Fr(otherwise.)0 821 y Fm(get_app_data\(\))208
+921 y Fr(Retriev)n(e)g(application)h(data)g(as)g(set)h(b)n(y)g
+Fm(set_app_data)p Fr(.)0 1068 y Fm(get_cert_store\(\))208
+1167 y Fr(Retriev)n(e)34 b(the)i(certi\034cate)f(store)f(\(a)h
+(X509Store)f(ob)5 b(ject\))35 b(that)h(the)f(con)n(text)g(uses.)60
+b(This)35 b(can)g(b)r(e)h(used)f(to)g(add)208 1267 y("trusted")26
 b(certi\034cates)h(without)h(using)f(the.)37 b Fm(load_verify_loca)o
 (tio)o(ns)o(\(\))21 b Fr(metho)r(d.)0 1414 y Fm(get_timeout\(\))208
 1513 y Fr(Retriev)n(e)26 b(session)h(timeout,)h(as)f(set)g(b)n(y)i