Fix minus sign.

diff --git a/man/sel.3 b/man/sel.3
index 8af80f007b5641e151f820954d7a3356f0143230..5d00f44ae9d4ff4346dc0529724d15c935bb2599 100644 (file)
--- a/man/sel.3
+++ b/man/sel.3
@@ -270,7 +270,7 @@ is passed a multiplexor object.  It waits for something interesting to
 happen, informs the appropriate selector handlers, and returns.  If
 everything went according to plan,
 .B sel_select
-returns zero.  Otherwise it returns -1, and the global variable
+returns zero.  Otherwise it returns \-1, and the global variable
 .B errno
 is set appropriately.
 .SS "Hook functions"