mdoc(7) police: use certified section headers wherever possible.

4 files changed, 4 insertions, 4 deletions

diff --git a/lib/libc/gen/basename.3 b/lib/libc/gen/basename.3
index 7ed2b1f..c6192d9 100644
--- a/lib/libc/gen/basename.3
+++ b/lib/libc/gen/basename.3
@@ -95,5 +95,5 @@ The
 .Fn basename
 function first appeared in
 .Ox 2.2 .
-.Sh AUTHOR
+.Sh AUTHORS
 Todd C. Miller <Todd.Miller@courtesan.com>
diff --git a/lib/libc/gen/dirname.3 b/lib/libc/gen/dirname.3
index f209019..df74907 100644
--- a/lib/libc/gen/dirname.3
+++ b/lib/libc/gen/dirname.3
@@ -102,5 +102,5 @@ The
 .Fn dirname
 function first appeared in
 .Ox 2.2 .
-.Sh AUTHOR
+.Sh AUTHORS
 Todd C. Miller <Todd.Miller@courtesan.com>
diff --git a/lib/libc/gen/popen.3 b/lib/libc/gen/popen.3
index 035bf14..c05978e 100644
--- a/lib/libc/gen/popen.3
+++ b/lib/libc/gen/popen.3
@@ -123,7 +123,7 @@ function waits for the associated process to terminate
 and returns the exit status of the command
 as returned by
 .Fn wait4 .
-.Sh RETURN VALUE
+.Sh RETURN VALUES
 The
 .Fn popen
 function returns
diff --git a/lib/libc/gen/shm_open.3 b/lib/libc/gen/shm_open.3
index 1c71772..cbd4dc7 100644
--- a/lib/libc/gen/shm_open.3
+++ b/lib/libc/gen/shm_open.3
@@ -100,7 +100,7 @@ The
 function makes no effort to ensure that
 .Fa path
 refers to a shared memory object.
-.Sh PORTABILITY
+.Sh COMPATIBILITY
 The
 .Fa path
 argument does not necessarily represent a pathname (although it does in this