4 files changed, 4 insertions, 8 deletions
diff --git a/src/stdio/freopen.c b/src/stdio/freopen.c
index 6c1b575f..a9c83c85 100644
--- a/src/stdio/freopen.c
+++ b/src/stdio/freopen.c
@@ -1,5 +1,6 @@
 #include "stdio_impl.h"
 #include <fcntl.h>
+#include <unistd.h>
 
 /* The basic idea of this implementation is to open a new FILE,
  * hack the necessary parts of the new FILE into the old one, then
@@ -9,8 +10,6 @@
  * lock, via flockfile or otherwise, when freopen is called, and in that
  * case, freopen cannot act until the lock is released. */
 
-int __dup3(int, int, int);
-
 FILE *freopen(const char *restrict filename, const char *restrict mode, FILE *restrict f)
 {
 	int fl = __fmodeflags(mode);
diff --git a/src/stdio/tempnam.c b/src/stdio/tempnam.c
index 5a559752..84f91978 100644
--- a/src/stdio/tempnam.c
+++ b/src/stdio/tempnam.c
@@ -4,12 +4,11 @@
 #include <sys/stat.h>
 #include <limits.h>
 #include <string.h>
+#include <stdlib.h>
 #include "syscall.h"
 
 #define MAXTRIES 100
 
-char *__randname(char *);
-
 char *tempnam(const char *dir, const char *pfx)
 {
 	char s[PATH_MAX];
diff --git a/src/stdio/tmpfile.c b/src/stdio/tmpfile.c
index 525090aa..55d742fa 100644
--- a/src/stdio/tmpfile.c
+++ b/src/stdio/tmpfile.c
@@ -1,11 +1,10 @@
 #include <stdio.h>
 #include <fcntl.h>
+#include <stdlib.h>
 #include "stdio_impl.h"
 
 #define MAXTRIES 100
 
-char *__randname(char *);
-
 FILE *tmpfile(void)
 {
 	char s[] = "/tmp/tmpfile_XXXXXX";
diff --git a/src/stdio/tmpnam.c b/src/stdio/tmpnam.c
index 449eb9b0..6c7c253a 100644
--- a/src/stdio/tmpnam.c
+++ b/src/stdio/tmpnam.c
@@ -3,12 +3,11 @@
 #include <errno.h>
 #include <sys/stat.h>
 #include <string.h>
+#include <stdlib.h>
 #include "syscall.h"
 
 #define MAXTRIES 100
 
-char *__randname(char *);
-
 char *tmpnam(char *buf)
 {
 	static char internal[L_tmpnam];