man: fix rendering with groff

Closes #32.

1 files changed, 7 insertions, 7 deletions

diff --git a/man/mmsg.7 b/man/mmsg.7
index 9344936..40c89f8 100644
--- a/man/mmsg.7
+++ b/man/mmsg.7
@@ -32,7 +32,7 @@ to all messages in the
 directory.
 .Pp
 Sequences have the format
-.Sq Ar start Ns Cm ":" Ns Ar stop ,
+.Sq Ar start Ns Cm \&: Ns Ar stop ,
 where
 .Ar start
 and
@@ -50,24 +50,24 @@ is the empty string,
 .Li \&-1
 will be used instead.
 Thus,
-.Sq Cm ":"
+.Sq Cm \&:
 represents the whole sequence.
 If the sequence does not contain a
-.Sq Cm ":" ,
+.Sq Cm \&: ,
 it is considered to be a single message, equivalent to the range
-.Sq Ar start Ns Cm ":" Ns Ar start
+.Sq Ar start Ns Cm \&: Ns Ar start
 of size one.
 .Pp
 If the sequence is threaded, the following
 syntax may be used:
-.Sq Ar msg Ns Cm "="
+.Sq Ar msg Ns Cm \&=
 refers to the whole thread that contains
 .Ar msg .
-.Sq Ar msg Ns Cm "^"
+.Sq Ar msg Ns Cm \&^
 refers to the parent of the message
 .Ar msg
 and may be repeated to refer to grand-parents.
-.Sq Ar msg Ns Cm "_"
+.Sq Ar msg Ns Cm \&_
 refers to the subthread headed by
 .Ar msg
 (i.e. all messages below with more indentation).