4 files changed, 4 insertions, 15 deletions
diff --git a/posix/execve.c b/posix/execve.c
index 4f8adcf271..fcf5fa01ec 100644
--- a/posix/execve.c
+++ b/posix/execve.c
@@ -23,10 +23,7 @@
 /* Replace the current process, executing PATH with arguments ARGV and
    environment ENVP.  ARGV and ENVP are terminated by NULL pointers.  */
 int
-__execve (path, argv, envp)
-     const char *path;
-     char *const argv[];
-     char *const envp[];
+__execve (const char *path, char *const argv[], char *const envp[])
 {
   if (path == NULL || argv == NULL || envp == NULL)
     {
diff --git a/posix/execvp.c b/posix/execvp.c
index fa0313911b..586bfd513f 100644
--- a/posix/execvp.c
+++ b/posix/execvp.c
@@ -21,9 +21,7 @@
 /* Execute FILE, searching in the `PATH' environment variable if it contains
    no slashes, with arguments ARGV and environment from `environ'.  */
 int
-execvp (file, argv)
-     const char *file;
-     char *const argv[];
+execvp (const char *file, char *const argv[])
 {
   return __execvpe (file, argv, __environ);
 }
diff --git a/posix/execvpe.c b/posix/execvpe.c
index 5170e043d7..b51c107775 100644
--- a/posix/execvpe.c
+++ b/posix/execvpe.c
@@ -45,10 +45,7 @@ scripts_argv (const char *file, char *const argv[], int argc, char **new_argv)
 /* Execute FILE, searching in the `PATH' environment variable if it contains
    no slashes, with arguments ARGV and environment from ENVP.  */
 int
-__execvpe (file, argv, envp)
-     const char *file;
-     char *const argv[];
-     char *const envp[];
+__execvpe (const char *file, char *const argv[], char *const envp[])
 {
   if (*file == '\0')
     {
diff --git a/posix/fexecve.c b/posix/fexecve.c
index 95c8385bcd..a5505f458a 100644
--- a/posix/fexecve.c
+++ b/posix/fexecve.c
@@ -23,10 +23,7 @@
 /* Execute the file FD refers to, overlaying the running program image.
    ARGV and ENVP are passed to the new program, as for `execve'.  */
 int
-fexecve (fd, argv, envp)
-     int fd;
-     char *const argv[];
-     char *const envp[];
+fexecve (int fd, char *const argv[], char *const envp[])
 {
   if (fd < 0 || argv == NULL || envp == NULL)
     {