Index: lib/libc/sys/rctl_add_rule.2
===================================================================
--- lib/libc/sys/rctl_add_rule.2
+++ lib/libc/sys/rctl_add_rule.2
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 12, 2016
+.Dd September 14, 2016
 .Dt RCTL_ADD_RULE 2
 .Os
 .Sh NAME
@@ -39,15 +39,25 @@
 .Sh SYNOPSIS
 .In sys/rctl.h
 .Ft int
-.Fn rctl_add_rule "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fo rctl_add_rule
+.Fa "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fc
 .Ft int
-.Fn rctl_get_limits "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fo rctl_get_limits
+.Fa "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fc
 .Ft int
-.Fn rctl_get_racct "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fo rctl_get_racct
+.Fa "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fc
 .Ft int
-.Fn rctl_get_rules "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fo rctl_get_rules
+.Fa "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fc
 .Ft int
-.Fn rctl_remove_rule "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fo rctl_remove_rule
+.Fa "const char *inbufp" "size_t inbuflen" "char *outbufp" "size_t outbuflen"
+.Fc
 .Sh DESCRIPTION
 These system calls are used to manipulate and query the resource limits database.
 For all functions,
@@ -71,7 +81,7 @@
 arguments are unused.
 Rule format is as described in
 .Xr rctl 8 ,
-excepting differences noted in the
+with exceptions noted in the
 .Sx RULES AND FILTERS
 section.
 .Pp
@@ -79,7 +89,7 @@
 .Fn rctl_get_limits
 function returns in
 .Fa outbufp
-a comma separated list of rules that apply to the process that
+a comma-separated list of rules that apply to the process that
 matches the filter specified in
 .Fa inbufp .
 This includes rules with a subject of the process itself as well as rules
@@ -93,10 +103,10 @@
 .Fa inbufp .
 Filter syntax is as described in
 .Xr rctl 8 ,
-excepting differences noted in the
+with exceptions noted in the
 .Sx RULES AND FILTERS
 section.
-A comma separated list of resources and the amount used of each by the
+A comma-separated list of resources and the amount used of each by the
 specified subject is returned in
 .Fa outbufp .
 The resource and amount is formatted as
@@ -106,12 +116,12 @@
 .Fn rctl_get_rules
 function returns in
 .Fa outbufp
-a comma separated list of rules from the resource limits database that
+a comma-separated list of rules from the resource limits database that
 match the filter passed in
 .Fa inbufp .
 Filter syntax is as described in
 .Xr rctl 8 ,
-excepting differences noted in the
+with exceptions noted in the
 .Sx RULES AND FILTERS
 section.
 A filter of
@@ -125,7 +135,7 @@
 from the resource limits database.
 Filter syntax is as described in
 .Xr rctl 8 ,
-excepting differences noted in the
+with exceptions noted in the
 .Sx RULES AND FILTERS
 section.
 .Fa outbufp