diff --git a/bin/pax/ar_subs.c b/bin/pax/ar_subs.c
index 4a3e5e7b01c..bcab2fce24c 100644
--- a/bin/pax/ar_subs.c
+++ b/bin/pax/ar_subs.c
@@ -48,7 +48,6 @@ __FBSDID("$FreeBSD$");
 #include <fcntl.h>
 #include <errno.h>
 #include <unistd.h>
-#include <stdlib.h>
 #include "pax.h"
 #include "extern.h"
 
diff --git a/bin/pax/buf_subs.c b/bin/pax/buf_subs.c
index 995e34c8880..4922fc80ffa 100644
--- a/bin/pax/buf_subs.c
+++ b/bin/pax/buf_subs.c
@@ -44,7 +44,6 @@ __FBSDID("$FreeBSD$");
 #include <errno.h>
 #include <unistd.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 #include "pax.h"
 #include "extern.h"
diff --git a/bin/pax/cache.c b/bin/pax/cache.c
index 358707d362c..f6e52b49378 100644
--- a/bin/pax/cache.c
+++ b/bin/pax/cache.c
@@ -45,7 +45,6 @@ __FBSDID("$FreeBSD$");
 #include <stdio.h>
 #include <pwd.h>
 #include <grp.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include "pax.h"
 #include "cache.h"
diff --git a/bin/pax/cpio.c b/bin/pax/cpio.c
index 0d9cc9fdc32..f385a598831 100644
--- a/bin/pax/cpio.c
+++ b/bin/pax/cpio.c
@@ -45,8 +45,6 @@ __FBSDID("$FreeBSD$");
 #include <string.h>
 #include <stdint.h>
 #include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
 #include "pax.h"
 #include "cpio.h"
 #include "extern.h"
diff --git a/bin/pax/file_subs.c b/bin/pax/file_subs.c
index 5e4cce151a0..f18227e40b6 100644
--- a/bin/pax/file_subs.c
+++ b/bin/pax/file_subs.c
@@ -48,7 +48,6 @@ __FBSDID("$FreeBSD$");
 #include <stdio.h>
 #include <errno.h>
 #include <sys/uio.h>
-#include <stdlib.h>
 #include "pax.h"
 #include "options.h"
 #include "extern.h"
diff --git a/bin/pax/gen_subs.c b/bin/pax/gen_subs.c
index 708e8af5ba2..232ee779e48 100644
--- a/bin/pax/gen_subs.c
+++ b/bin/pax/gen_subs.c
@@ -45,8 +45,6 @@ __FBSDID("$FreeBSD$");
 #include <langinfo.h>
 #include <stdint.h>
 #include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
 #include <string.h>
 #include "pax.h"
 #include "extern.h"
diff --git a/bin/pax/getoldopt.c b/bin/pax/getoldopt.c
index 28717215aec..838ff54d4a8 100644
--- a/bin/pax/getoldopt.c
+++ b/bin/pax/getoldopt.c
@@ -19,8 +19,7 @@ __FBSDID("$FreeBSD$");
 #include <string.h>
 #include <unistd.h>
 
-#include "pax.h"
-#include "extern.h"
+int getoldopt(int, char **, const char *);
 
 int
 getoldopt(int argc, char **argv, const char *optstring)
diff --git a/bin/pax/pat_rep.c b/bin/pax/pat_rep.c
index 7b079752574..e8d17db363b 100644
--- a/bin/pax/pat_rep.c
+++ b/bin/pax/pat_rep.c
@@ -43,9 +43,7 @@ __FBSDID("$FreeBSD$");
 #include <sys/stat.h>
 #include <stdio.h>
 #include <string.h>
-#include <unistd.h>
 #include <stdlib.h>
-#include <errno.h>
 #ifdef NET2_REGEX
 #include <regexp.h>
 #else
diff --git a/bin/pax/pax.c b/bin/pax/pax.c
index 0a53f9a5365..4e97610e954 100644
--- a/bin/pax/pax.c
+++ b/bin/pax/pax.c
@@ -58,7 +58,6 @@ __FBSDID("$FreeBSD$");
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include "pax.h"
 #include "extern.h"
 static int gen_init(void);
diff --git a/bin/pax/sel_subs.c b/bin/pax/sel_subs.c
index fe131f7329c..e9cc759e240 100644
--- a/bin/pax/sel_subs.c
+++ b/bin/pax/sel_subs.c
@@ -47,7 +47,6 @@ __FBSDID("$FreeBSD$");
 #include <stdio.h>
 #include <string.h>
 #include <strings.h>
-#include <unistd.h>
 #include <stdlib.h>
 #include "pax.h"
 #include "sel_subs.h"
diff --git a/bin/pax/tar.c b/bin/pax/tar.c
index 4ee2786a808..32bdd6e1ad0 100644
--- a/bin/pax/tar.c
+++ b/bin/pax/tar.c
@@ -44,8 +44,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/stat.h>
 #include <string.h>
 #include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
 #include "pax.h"
 #include "extern.h"
 #include "tar.h"
diff --git a/bin/pax/tty_subs.c b/bin/pax/tty_subs.c
index b3d140eb41c..b63da86eb8d 100644
--- a/bin/pax/tty_subs.c
+++ b/bin/pax/tty_subs.c
@@ -44,7 +44,6 @@ __FBSDID("$FreeBSD$");
 #include <fcntl.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <stdlib.h>
 #include <string.h>
 #include "pax.h"
 #include "extern.h"