tsort.1: use mandoc literal block for example

2016-02-25 20:44:15 +01:00 · 2016-02-25 20:44:15 +01:00 · 58257275f0
commit 58257275f0
parent 9a2b8d3531
1 changed files with 2 additions and 1 deletions
--- a/tsort.1
+++ b/tsort.1
@ -31,6 +31,7 @@ The graph as successfully sorted, but contained loops.
 An error occurred.
 .El
 .Sh EXAMPLES
+.Bd -literal -offset left
 The input

    a a
@ -63,7 +64,7 @@ represents the graph
    ┏━━━┓    ┏━━━┓
    ┃ e ┃───→┃ f ┃
    ┗━━━┛    ┗━━━┛
-
+.Ed
 .Sh STANDARDS
 The
 .Nm