5 files changed, 4 insertions, 5 deletions

diff --git a/lib/libc/locale/mbrune.3 b/lib/libc/locale/mbrune.3
index 557d92975739..d6f66c1a84ca 100644
--- a/lib/libc/locale/mbrune.3
+++ b/lib/libc/locale/mbrune.3
@@ -157,7 +157,6 @@ if the
 .Fa pattern
 does not appear in the string.
 .Sh "SEE ALSO
-.Xr mbrune 3 ,
 .Xr rune 3 ,
 .Xr setlocale 3 ,
 .Xr euc 4 ,
diff --git a/lib/libc/stdio/mktemp.3 b/lib/libc/stdio/mktemp.3
index 5c9de2e23cf4..e875a0381e8c 100644
--- a/lib/libc/stdio/mktemp.3
+++ b/lib/libc/stdio/mktemp.3
@@ -102,7 +102,7 @@ is told the length of the suffix string.
 The
 .Fn mkdtemp
 function makes the same replacement to the template as in
-.Xr mktemp 3
+.Fn mktemp
 and creates the template directory, mode 0700.
 .Sh RETURN VALUES
 The
diff --git a/lib/libc/stdlib/malloc.3 b/lib/libc/stdlib/malloc.3
index b6084d669ecd..d1f081b908de 100644
--- a/lib/libc/stdlib/malloc.3
+++ b/lib/libc/stdlib/malloc.3
@@ -487,7 +487,7 @@ It first appeared in its new shape and ability in
 .Fx 2.2 .
 .Pp
 The
-.Xr reallocf 3
+.Fn reallocf
 function first appeared in
 .Fx 3.0 .
 .Sh AUTHORS
diff --git a/lib/libc/sys/fcntl.2 b/lib/libc/sys/fcntl.2
index c9dc8e757d4b..c3d0231efb9e 100644
--- a/lib/libc/sys/fcntl.2
+++ b/lib/libc/sys/fcntl.2
@@ -343,7 +343,7 @@ to their children.
 Note that
 .Xr flock 2
 and
-.Xr fcntl 2
+.Fn fcntl
 locks may be safely used concurrently but
 .Fn fcntl F_GETLK
 returns \-1 in
diff --git a/lib/libc/sys/vfork.2 b/lib/libc/sys/vfork.2
index 113dff957635..433f42d9e36c 100644
--- a/lib/libc/sys/vfork.2
+++ b/lib/libc/sys/vfork.2
@@ -115,7 +115,7 @@ This system call will be eliminated when proper system sharing
 mechanisms are implemented.
 Users should not depend on the memory
 sharing semantics of
-.Xr vfork 2
+.Fn vfork
 as it will, in that case, be made synonymous to
 .Xr fork 2 .
 .Pp