doc: use ndash in copyright

doc/conf.py

@@ -41,7 +41,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = 'Knot DNS'
-copyright = 'Copyright 2010-%d, CZ.NIC, z.s.p.o.' % time.localtime().tm_year
+copyright = 'Copyright 2010–%d, CZ.NIC, z.s.p.o.' % time.localtime().tm_year
 author = 'CZ.NIC Labs <http://www.knot-dns.cz>'
 
 # The version info for the project you're documenting, acts as replacement for

doc/man/kdig.1in

@@ -309,6 +309,6 @@ $ kdig +tcp example.com \-t A @192.0.2.1 \-x 2001:DB8::1 @192.0.2.2
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/keymgr.8in

@@ -336,6 +336,6 @@ $ keymgr zone key generate example.com algorithm rsasha256 size 1024
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/khost.1in

@@ -169,6 +169,6 @@ $ khost \-t AXFR \-v example.com
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/knot.conf.5in

@@ -881,6 +881,6 @@ Default: empty
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/knot1to2.1in

@@ -67,6 +67,6 @@ Print help and usage.
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/knotc.8in

@@ -170,6 +170,6 @@ $ knotc \-c knot.conf flush
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/knotd.8in

@@ -58,6 +58,6 @@ Print help and usage.
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/knsec3hash.1in

@@ -82,6 +82,6 @@ A1RT98BS5QGC9NFI51S9HCI47ULJG6JH (salt=\-, hash=1, iterations=0)
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .

doc/man/knsupdate.1in

@@ -206,6 +206,6 @@ $ knsupdate
 .SH AUTHOR
 CZ.NIC Labs <http://www.knot-dns.cz>
 .SH COPYRIGHT
-Copyright 2010-2015, CZ.NIC, z.s.p.o.
+Copyright 2010–2015, CZ.NIC, z.s.p.o.
 .\" Generated by docutils manpage writer.
 .