Switch from using RETSIGTYPE via autoconf to void, since POSIX says that's

type to use for a signal handler.

diff --git a/configure.in b/configure.in
index 4657b50..db75827 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -757,7 +757,6 @@ LIBS="$nmh_save_LIBS"
 dnl --------------
 dnl CHECK TYPEDEFS
 dnl --------------
-AC_TYPE_SIGNAL
 AC_TYPE_PID_T
 AC_TYPE_OFF_T
 AC_TYPE_UID_T

diff --git a/h/signals.h b/h/signals.h
index 6858dff..905b811 100644 (file)
--- a/h/signals.h
+++ b/h/signals.h
@@ -10,7 +10,7 @@
 /*
  * The type for a signal handler
  */
-typedef RETSIGTYPE (*SIGNAL_HANDLER)(int);
+typedef void (*SIGNAL_HANDLER)(int);
 
 /*
  * If not a POSIX machine, then we create our

diff --git a/sbr/getans.c b/sbr/getans.c
index 3229eb5..5c70ba0 100644 (file)
--- a/sbr/getans.c
+++ b/sbr/getans.c
@@ -18,7 +18,7 @@ static jmp_buf sigenv;
 /*
  * static prototypes
  */
-static RETSIGTYPE intrser (int);
+static void intrser (int);
 
 
 char **
@@ -67,7 +67,7 @@ getans (char *prompt, struct swit *ansp)
 }
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
     /*

diff --git a/sbr/lock_file.c b/sbr/lock_file.c
index 83cf01a..8f2242a 100644 (file)
--- a/sbr/lock_file.c
+++ b/sbr/lock_file.c
@@ -103,7 +103,7 @@ static int lkopen_dot (char *, int, mode_t);
 static void lockname (char *, struct lockinfo *, int);
 static void timerON (char *, int);
 static void timerOFF (int);
-static RETSIGTYPE alrmser (int);
+static void alrmser (int);
 
 #if !defined(HAVE_LIBLOCKFILE)
 static int lockit (struct lockinfo *);
@@ -585,7 +585,7 @@ timerOFF (int fd)
  * lockfiles, so another command doesn't remove them.
  */
 
-static RETSIGTYPE
+static void
 alrmser (int sig)
 {
     char *lockfile;

diff --git a/uip/mhlist.c b/uip/mhlist.c
index d698668..664be9f 100644 (file)
--- a/uip/mhlist.c
+++ b/uip/mhlist.c
@@ -108,7 +108,7 @@ void freects_done (int) NORETURN;
 /*
  * static prototypes
  */
-static RETSIGTYPE pipeser (int);
+static void pipeser (int);
 
 
 int
@@ -371,7 +371,7 @@ do_cache:
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
     if (i == SIGQUIT) {

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index d1204c7..ed8c477 100644 (file)
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -271,9 +271,9 @@ static void putcomp (struct mcomp *, struct mcomp *, int);
 static char *oneline (char *, long);
 static void putstr (char *);
 static void putch (char);
-static RETSIGTYPE intrser (int);
-static RETSIGTYPE pipeser (int);
-static RETSIGTYPE quitser (int);
+static void intrser (int);
+static void pipeser (int);
+static void quitser (int);
 static void face_format (struct mcomp *);
 static int doface (struct mcomp *);
 static void mhladios (char *, char *, ...);
@@ -1444,7 +1444,7 @@ putch (char ch)
 }
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
 #ifndef RELIABLE_SIGNALS
@@ -1457,7 +1457,7 @@ intrser (int i)
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
 #ifndef RELIABLE_SIGNALS
@@ -1468,7 +1468,7 @@ pipeser (int i)
 }
 
 
-static RETSIGTYPE
+static void
 quitser (int i)
 {
 #ifndef RELIABLE_SIGNALS

diff --git a/uip/mhmail.c b/uip/mhmail.c
index e586860..377fccd 100644 (file)
--- a/uip/mhmail.c
+++ b/uip/mhmail.c
@@ -37,7 +37,7 @@ static char tmpfil[BUFSIZ];
 /*
  * static prototypes
  */
-static RETSIGTYPE intrser (int);
+static void intrser (int);
 
 
 int
@@ -197,7 +197,7 @@ main (int argc, char **argv)
 }
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
 #ifndef RELIABLE_SIGNALS

diff --git a/uip/mhn.c b/uip/mhn.c
index fe728f9..6a46ca5 100644 (file)
--- a/uip/mhn.c
+++ b/uip/mhn.c
@@ -196,7 +196,7 @@ void freects_done (int) NORETURN;
 /*
  * static prototypes
  */
-static RETSIGTYPE pipeser (int);
+static void pipeser (int);
 
 
 int
@@ -684,7 +684,7 @@ do_cache:
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
     if (i == SIGQUIT) {

diff --git a/uip/mhshow.c b/uip/mhshow.c
index 4667e34..ea34914 100644 (file)
--- a/uip/mhshow.c
+++ b/uip/mhshow.c
@@ -124,7 +124,7 @@ void freects_done (int) NORETURN;
 /*
  * static prototypes
  */
-static RETSIGTYPE pipeser (int);
+static void pipeser (int);
 
 
 int
@@ -451,7 +451,7 @@ do_cache:
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
     if (i == SIGQUIT) {

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 8e09591..c2bb48a 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -75,7 +75,7 @@ static int show_multi_aux (CT, int, int, char *);
 static int show_message_rfc822 (CT, int, int);
 static int show_partial (CT, int, int);
 static int show_external (CT, int, int);
-static RETSIGTYPE intrser (int);
+static void intrser (int);
 
 
 /*
@@ -1081,7 +1081,7 @@ show_external (CT ct, int serial, int alternate)
 }
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
 #ifndef RELIABLE_SIGNALS

diff --git a/uip/mhstore.c b/uip/mhstore.c
index ff7724c..2646ba6 100644 (file)
--- a/uip/mhstore.c
+++ b/uip/mhstore.c
@@ -102,7 +102,7 @@ void freects_done (int) NORETURN;
 /*
  * static prototypes
  */
-static RETSIGTYPE pipeser (int);
+static void pipeser (int);
 
 
 int
@@ -383,7 +383,7 @@ do_cache:
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
     if (i == SIGQUIT) {

diff --git a/uip/mhtest.c b/uip/mhtest.c
index c884ffe..cde45db 100644 (file)
--- a/uip/mhtest.c
+++ b/uip/mhtest.c
@@ -105,7 +105,7 @@ void freects_done (int) NORETURN;
  * static prototypes
  */
 static int write_content (CT *, char *);
-static RETSIGTYPE pipeser (int);
+static void pipeser (int);
 
 
 int
@@ -377,7 +377,7 @@ write_content (CT *cts, char *outfile)
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
     if (i == SIGQUIT) {

diff --git a/uip/msh.c b/uip/msh.c
index 9e56ddd..c0fc4e7 100644 (file)
--- a/uip/msh.c
+++ b/uip/msh.c
@@ -195,10 +195,10 @@ static int initaux_io (struct Cmd *);
 static void fin_io (struct Cmd *, int);
 static void finaux_io (struct Cmd *);
 static void m_init (void);
-static RETSIGTYPE intrser (int);
-static RETSIGTYPE pipeser (int);
-static RETSIGTYPE quitser (int);
-static RETSIGTYPE alrmser (int);
+static void intrser (int);
+static void pipeser (int);
+static void quitser (int);
+static void alrmser (int);
 static int pINI (void);
 static int pQRY (char *, int);
 static int pQRY1 (int);
@@ -1618,7 +1618,7 @@ seq_setcur (struct msgs *mp, int msgnum)
 
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
 #ifndef RELIABLE_SIGNALS
@@ -1635,7 +1635,7 @@ intrser (int i)
 }
 
 
-static RETSIGTYPE
+static void
 pipeser (int i)
 {
 #ifndef RELIABLE_SIGNALS
@@ -1654,7 +1654,7 @@ pipeser (int i)
 }
 
 
-static RETSIGTYPE
+static void
 quitser (int i)
 {
 #ifndef RELIABLE_SIGNALS
@@ -1671,7 +1671,7 @@ quitser (int i)
 }
 
 
-static RETSIGTYPE
+static void
 alrmser (int i)
 {
     longjmp (peerenv, DONE);

diff --git a/uip/post.c b/uip/post.c
index 419b86c..0d71c31 100644 (file)
--- a/uip/post.c
+++ b/uip/post.c
@@ -1611,7 +1611,7 @@ do_text (char *file, int fd)
  * SIGNAL HANDLING
  */
 
-static RETSIGTYPE
+static void
 sigser (int i)
 {
 #ifndef RELIABLE_SIGNALS

diff --git a/uip/prompter.c b/uip/prompter.c
index 459fa97..872d742 100644 (file)
--- a/uip/prompter.c
+++ b/uip/prompter.c
@@ -70,7 +70,7 @@ static jmp_buf sigenv;
 int getln (char *, int);
 static int chrcnv (char *);
 static void chrdsp (char *, char);
-static RETSIGTYPE intrser (int);
+static void intrser (int);
 
 
 int
@@ -393,7 +393,7 @@ getln (char *buffer, int n)
 }
 
 
-static RETSIGTYPE
+static void
 intrser (int i)
 {
 #ifndef        RELIABLE_SIGNALS

diff --git a/uip/rcvtty.c b/uip/rcvtty.c
index 07053d2..6c08dae 100644 (file)
--- a/uip/rcvtty.c
+++ b/uip/rcvtty.c
@@ -78,7 +78,7 @@ char *getusername(void);
 /*
  * static prototypes
  */
-static RETSIGTYPE alrmser (int);
+static void alrmser (int);
 static int message_fd (char **);
 static int header_fd (void);
 static void alert (char *, int);
@@ -204,7 +204,7 @@ main (int argc, char **argv)
 }
 
 
-static RETSIGTYPE
+static void
 alrmser (int i)
 {
 #ifndef RELIABLE_SIGNALS

diff --git a/uip/slocal.c b/uip/slocal.c
index f10c76d..6b4c306 100644 (file)
--- a/uip/slocal.c
+++ b/uip/slocal.c
@@ -190,7 +190,7 @@ static int timely (char *, char *);
 static int usr_file (int, char *, int);
 static int usr_pipe (int, char *, char *, char **, int);
 static int usr_folder (int, char *);
-static RETSIGTYPE alrmser (int);
+static void alrmser (int);
 static void get_sender (char *, char **);
 static int copy_message (int, char *, int);
 static void verbose_printf (char *fmt, ...);
@@ -1211,7 +1211,7 @@ usr_pipe (int fd, char *cmd, char *pgm, char **vec, int suppress)
 }
 
 
-static RETSIGTYPE
+static void
 alrmser (int i)
 {
 #ifndef RELIABLE_SIGNALS