13 files changed, 13 insertions, 47 deletions
diff --git a/libc/signal/killpg.c b/libc/signal/killpg.c
index 6de79a714..46b6e4b35 100644
--- a/libc/signal/killpg.c
+++ b/libc/signal/killpg.c
@@ -25,9 +25,7 @@ libc_hidden_proto(kill)
    If PGRP is zero, send SIG to all processes in
    the current process's process group.  */
 int
-killpg (pgrp, sig)
-     __pid_t pgrp;
-     int sig;
+killpg (__pid_t pgrp, int sig)
 {
   if (pgrp < 0)
     {
diff --git a/libc/signal/sigaddset.c b/libc/signal/sigaddset.c
index 83721772c..9840a56bf 100644
--- a/libc/signal/sigaddset.c
+++ b/libc/signal/sigaddset.c
@@ -21,9 +21,7 @@
 /* Add SIGNO to SET.  */
 libc_hidden_proto(sigaddset)
 int
-sigaddset (set, signo)
-     sigset_t *set;
-     int signo;
+sigaddset (sigset_t *set, int signo)
 {
   if (set == NULL || signo <= 0 || signo >= NSIG)
     {
diff --git a/libc/signal/sigandset.c b/libc/signal/sigandset.c
index a25225bad..dcc37daba 100644
--- a/libc/signal/sigandset.c
+++ b/libc/signal/sigandset.c
@@ -22,11 +22,7 @@
 #include <stddef.h>
 
 /* Combine sets LEFT and RIGHT by logical AND and place result in DEST.  */
-int
-sigandset (dest, left, right)
-     sigset_t *dest;
-     const sigset_t *left;
-     const sigset_t *right;
+int sigandset (sigset_t *dest, const sigset_t *left, const sigset_t *right)
 {
   if (dest == NULL || left == NULL || right == NULL)
     {
diff --git a/libc/signal/sigempty.c b/libc/signal/sigempty.c
index a6136d057..7d8687bd1 100644
--- a/libc/signal/sigempty.c
+++ b/libc/signal/sigempty.c
@@ -24,9 +24,7 @@
 
 /* Clear all signals from SET.  */
 libc_hidden_proto(sigemptyset)
-int
-sigemptyset (set)
-     sigset_t *set;
+int sigemptyset (sigset_t *set)
 {
   if (set == NULL)
     {
diff --git a/libc/signal/sighold.c b/libc/signal/sighold.c
index 335af4a34..da723ac86 100644
--- a/libc/signal/sighold.c
+++ b/libc/signal/sighold.c
@@ -25,9 +25,7 @@
 libc_hidden_proto(sigprocmask)
 libc_hidden_proto(sigaddset)
 
-int
-sighold (sig)
-     int sig;
+int sighold (int sig)
 {
   sigset_t set;
 
diff --git a/libc/signal/sigignore.c b/libc/signal/sigignore.c
index c4d347f8d..17d93ce19 100644
--- a/libc/signal/sigignore.c
+++ b/libc/signal/sigignore.c
@@ -26,9 +26,7 @@
 
 libc_hidden_proto(sigaction)
 
-int
-sigignore (sig)
-     int sig;
+int sigignore (int sig)
 {
   struct sigaction act;
 
diff --git a/libc/signal/sigintr.c b/libc/signal/sigintr.c
index a977e22de..43136379f 100644
--- a/libc/signal/sigintr.c
+++ b/libc/signal/sigintr.c
@@ -29,10 +29,7 @@ libc_hidden_proto(sigaction)
 extern sigset_t _sigintr attribute_hidden;	/* Defined in signal.c.  */
 #endif
 
-int
-siginterrupt (sig, interrupt)
-     int sig;
-     int interrupt;
+int siginterrupt (int sig, int interrupt)
 {
 #ifdef	SA_RESTART
   struct sigaction action;
diff --git a/libc/signal/sigisempty.c b/libc/signal/sigisempty.c
index 22baa0038..a25bb473d 100644
--- a/libc/signal/sigisempty.c
+++ b/libc/signal/sigisempty.c
@@ -22,9 +22,7 @@
 #include <stddef.h>
 
 /* Test whether SET is empty.  */
-int
-sigisemptyset (set)
-     const sigset_t *set;
+int sigisemptyset (const sigset_t *set)
 {
   if (set == NULL)
     {
diff --git a/libc/signal/sigismem.c b/libc/signal/sigismem.c
index 6423a1a02..b546f626f 100644
--- a/libc/signal/sigismem.c
+++ b/libc/signal/sigismem.c
@@ -19,10 +19,7 @@
 #include "sigsetops.h"
 
 /* Return 1 if SIGNO is in SET, 0 if not.  */
-int
-sigismember (set, signo)
-     const sigset_t *set;
-     int signo;
+int sigismember (const sigset_t *set, int signo)
 {
   if (set == NULL || signo <= 0 || signo >= NSIG)
     {
diff --git a/libc/signal/sigorset.c b/libc/signal/sigorset.c
index 7d7bf863d..3588cc482 100644
--- a/libc/signal/sigorset.c
+++ b/libc/signal/sigorset.c
@@ -22,11 +22,7 @@
 #include <stddef.h>
 
 /* Combine sets LEFT and RIGHT by logical OR and place result in DEST.  */
-int
-sigorset (dest, left, right)
-     sigset_t *dest;
-     const sigset_t *left;
-     const sigset_t *right;
+int sigorset (sigset_t *dest, const sigset_t *left, const sigset_t *right)
 {
   if (dest == NULL || left == NULL || right == NULL)
     {
diff --git a/libc/signal/sigrelse.c b/libc/signal/sigrelse.c
index a1d5a8849..8532a88f3 100644
--- a/libc/signal/sigrelse.c
+++ b/libc/signal/sigrelse.c
@@ -25,9 +25,7 @@
 libc_hidden_proto(sigprocmask)
 libc_hidden_proto(sigdelset)
 
-int
-sigrelse (sig)
-     int sig;
+int sigrelse (int sig)
 {
   sigset_t set;
 
diff --git a/libc/signal/sigset.c b/libc/signal/sigset.c
index 5d8c0d0bd..db1fb7d74 100644
--- a/libc/signal/sigset.c
+++ b/libc/signal/sigset.c
@@ -26,10 +26,7 @@ libc_hidden_proto(sigaction)
 libc_hidden_proto(sigprocmask)
 
 /* Set the disposition for SIG.  */
-__sighandler_t
-sigset (sig, disp)
-     int sig;
-     __sighandler_t disp;
+__sighandler_t sigset (int sig, __sighandler_t disp)
 {
   struct sigaction act, oact;
   sigset_t set;
diff --git a/libc/signal/sysv_signal.c b/libc/signal/sysv_signal.c
index 97857a250..6eebf201b 100644
--- a/libc/signal/sysv_signal.c
+++ b/libc/signal/sysv_signal.c
@@ -35,10 +35,7 @@ libc_hidden_proto(sigaction)
 
 /* Set the handler for the signal SIG to HANDLER,
    returning the old handler, or SIG_ERR on error.  */
-__sighandler_t
-__sysv_signal (sig, handler)
-     int sig;
-     __sighandler_t handler;
+__sighandler_t __sysv_signal (int sig, __sighandler_t handler)
 {
   struct sigaction act, oact;