Added NMH_UNUSED macro for suppressing warnings about unused parameters

with gcc -Wunused-parameter

diff --git a/h/mh.h b/h/mh.h
index e3a382a..b0a841a 100644 (file)
--- a/h/mh.h
+++ b/h/mh.h
@@ -32,8 +32,10 @@ typedef unsigned char  boolean;  /* not int so we can pack in a structure */
  */
 #if __GNUC__ > 2
 #define NORETURN __attribute__((__noreturn__))
+#define NMH_UNUSED(i) (void) i
 #else
 #define NORETURN
+#define NMH_UNUSED(i) i
 #endif
 
 /*

diff --git a/mts/smtp/smtp.c b/mts/smtp/smtp.c
index caa1c73..df1dbbf 100644 (file)
--- a/mts/smtp/smtp.c
+++ b/mts/smtp/smtp.c
@@ -396,6 +396,8 @@ smtp_init (char *client, char *server, char *port, int watch, int verbose,
            return RP_RPLY;
        }
     }
+#else  /* TLS_SUPPORT */
+    NMH_UNUSED (tls);
 #endif /* TLS_SUPPORT */
 
 #ifdef CYRUS_SASL
@@ -1121,6 +1123,8 @@ static int
 sm_get_pass(sasl_conn_t *conn, void *context, int id,
            sasl_secret_t **psecret)
 {
+    NMH_UNUSED (conn);
+
     char **pw_context = (char **) context;
     char *pass = NULL;
     int len;
@@ -1666,6 +1670,8 @@ sm_rerror (int rc)
 static void
 alrmser (int i)
 {
+    NMH_UNUSED (i);
+
 #ifndef        RELIABLE_SIGNALS
     SIGNAL (SIGALRM, alrmser);
 #endif

diff --git a/sbr/getans.c b/sbr/getans.c
index 5c70ba0..173e1b4 100644 (file)
--- a/sbr/getans.c
+++ b/sbr/getans.c
@@ -70,6 +70,8 @@ getans (char *prompt, struct swit *ansp)
 static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
+
     /*
      * should this be siglongjmp?
      */

diff --git a/sbr/lock_file.c b/sbr/lock_file.c
index c7dffcf..d378749 100644 (file)
--- a/sbr/lock_file.c
+++ b/sbr/lock_file.c
@@ -167,6 +167,8 @@ lkclose (int fd, char *file)
     lockfile_remove(lkinfo.curlock);
 #endif /* HAVE_LIBLOCKFILE */
     timerOFF (fd);                     /* turn off lock timer   */
+#else  /* DOT_LOCKING */
+    NMH_UNUSED (file);
 #endif /* DOT_LOCKING */
 
     return (close (fd));
@@ -258,6 +260,8 @@ lkfclose (FILE *fp, char *file)
     lockfile_remove(lkinfo.curlock);
 #endif /* HAVE_LIBLOCKFILE */
     timerOFF (fileno(fp));             /* turn off lock timer   */
+#else  /* DOT_LOCKING */
+    NMH_UNUSED (file);
 #endif /* DOT_LOCKING */
 
     return (fclose (fp));

diff --git a/sbr/mts.c b/sbr/mts.c
index 6e19bd1..834579d 100644 (file)
--- a/sbr/mts.c
+++ b/sbr/mts.c
@@ -141,6 +141,8 @@ static struct bind binds[] = {
 void
 mts_init (char *name)
 {
+    NMH_UNUSED (name);
+
     const char *cp;
     FILE *fp;
     static int inited = 0;

diff --git a/uip/folder.c b/uip/folder.c
index 3e7c85d..f3b4ba4 100644 (file)
--- a/uip/folder.c
+++ b/uip/folder.c
@@ -457,6 +457,8 @@ get_folder_info_body (char *fold, char *msg, boolean *crawl_children)
 static boolean
 get_folder_info_callback (char *fold, void *baton)
 {
+    NMH_UNUSED (baton);
+
     boolean crawl_children;
     get_folder_info_body (fold, NULL, &crawl_children);
     fflush (stdout);

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index 4cd3770..a0d1306 100644 (file)
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -1447,6 +1447,8 @@ putch (char ch)
 static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
+
     discard (stdout);
     putchar ('\n');
     longjmp (env, DONE);
@@ -1456,6 +1458,8 @@ intrser (int i)
 static void
 pipeser (int i)
 {
+    NMH_UNUSED (i);
+
     done (NOTOK);
 }
 
@@ -1463,6 +1467,8 @@ pipeser (int i)
 static void
 quitser (int i)
 {
+    NMH_UNUSED (i);
+
     putchar ('\n');
     fflush (stdout);
     done (NOTOK);

diff --git a/uip/mhparse.c b/uip/mhparse.c
index 4959dfe..1b49efd 100644 (file)
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -1042,6 +1042,8 @@ invalid:
 static int
 InitGeneric (CT ct)
 {
+    NMH_UNUSED (ct);
+
     return OK;         /* not much to do here */
 }
 

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 5225825..44371f1 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -1051,6 +1051,9 @@ show_message_rfc822 (CT ct, int serial, int alternate)
 static int
 show_partial (CT ct, int serial, int alternate)
 {
+    NMH_UNUSED (serial);
+    NMH_UNUSED (alternate);
+
     content_error (NULL, ct,
        "in order to display this message, you must reassemble it");
     return NOTOK;
@@ -1084,6 +1087,8 @@ show_external (CT ct, int serial, int alternate)
 static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
+
     putchar ('\n');
     siglongjmp (intrenv, DONE);
 }

diff --git a/uip/msh.c b/uip/msh.c
index 3a5cc97..2339821 100644 (file)
--- a/uip/msh.c
+++ b/uip/msh.c
@@ -805,6 +805,7 @@ m_gMsgs (int n)
 FILE *
 msh_ready (int msgnum, int full)
 {
+    NMH_UNUSED (full);
     register int msgp;
     int fd;
     char *cp;
@@ -1582,6 +1583,7 @@ seq_setcur (struct msgs *mp, int msgnum)
 static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
     discard (stdout);
     interrupted++;
 }
@@ -1590,6 +1592,7 @@ intrser (int i)
 static void
 pipeser (int i)
 {
+    NMH_UNUSED (i);
     if (broken_pipe++ == 0)
        fprintf (stderr, "broken pipe\n");
     told_to_quit++;
@@ -1600,6 +1603,7 @@ pipeser (int i)
 static void
 quitser (int i)
 {
+    NMH_UNUSED (i);
     told_to_quit++;
     interrupted++;
 }
@@ -1608,6 +1612,7 @@ quitser (int i)
 static void
 alrmser (int i)
 {
+    NMH_UNUSED (i);
     longjmp (peerenv, DONE);
 }
 
@@ -1672,6 +1677,7 @@ pINI (void)
 static int
 pQRY (char *str, int scansw)
 {
+    NMH_UNUSED (str);
     if (pQRY1 (scansw) == NOTOK || pQRY2 () == NOTOK)
        return NOTOK;
 

diff --git a/uip/mshcmds.c b/uip/mshcmds.c
index 64957e8..b46f753 100644 (file)
--- a/uip/mshcmds.c
+++ b/uip/mshcmds.c
@@ -1086,6 +1086,8 @@ static char *hlpmsg[] = {
 void
 helpcmd (char **args)
 {
+    NMH_UNUSED (args);
+
     int i;
 
     for (i = 0; hlpmsg[i]; i++) {
@@ -2366,6 +2368,8 @@ show (int msgnum)
 static int
 eom_action (int c)
 {
+    NMH_UNUSED (c);
+
     return (ftell (mhlfp) >= Msgs[mhlnum].m_stop);
 }
 

diff --git a/uip/picksbr.c b/uip/picksbr.c
index 4afd094..85bc4bc 100644 (file)
--- a/uip/picksbr.c
+++ b/uip/picksbr.c
@@ -656,6 +656,8 @@ static int
 GREPaction (params)
 plist
 {
+    NMH_UNUSED (msgnum);
+
     int c, body, lf;
     long pos = start;
     register char *p1, *p2, *ebp, *cbp;
@@ -929,6 +931,8 @@ static int
 TWSaction (params)
 plist
 {
+    NMH_UNUSED (stop);
+
     int state;
     register char *bp;
     char buf[BUFSIZ], name[NAMESZ];

diff --git a/uip/post.c b/uip/post.c
index 515e1d5..2048228 100644 (file)
--- a/uip/post.c
+++ b/uip/post.c
@@ -1608,6 +1608,8 @@ do_text (char *file, int fd)
 static void
 sigser (int i)
 {
+    NMH_UNUSED (i);
+
     unlink (tmpfil);
     if (msgflags & MINV)
        unlink (bccfil);

diff --git a/uip/prompter.c b/uip/prompter.c
index a016c1f..981e820 100644 (file)
--- a/uip/prompter.c
+++ b/uip/prompter.c
@@ -396,6 +396,8 @@ getln (char *buffer, int n)
 static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
+
     if (wtuser)
        longjmp (sigenv, NOTOK);
     sigint++;

diff --git a/uip/rcvtty.c b/uip/rcvtty.c
index 5a3093b..74d19d5 100644 (file)
--- a/uip/rcvtty.c
+++ b/uip/rcvtty.c
@@ -207,6 +207,8 @@ main (int argc, char **argv)
 static void
 alrmser (int i)
 {
+    NMH_UNUSED (i);
+
     longjmp (myctx, 1);
 }
 

diff --git a/uip/replsbr.c b/uip/replsbr.c
index 9ca0bb9..7f0f523 100644 (file)
--- a/uip/replsbr.c
+++ b/uip/replsbr.c
@@ -71,6 +71,8 @@ void
 replout (FILE *inb, char *msg, char *drft, struct msgs *mp, int outputlinelen,
        int mime, char *form, char *filter, char *fcc)
 {
+    NMH_UNUSED (msg);
+
     register int state, i;
     register struct comp *cptr;
     register char *tmpbuf;

diff --git a/uip/slocal.c b/uip/slocal.c
index 36a25f0..f08f2ff 100644 (file)
--- a/uip/slocal.c
+++ b/uip/slocal.c
@@ -1210,6 +1210,8 @@ usr_pipe (int fd, char *cmd, char *pgm, char **vec, int suppress)
 static void
 alrmser (int i)
 {
+    NMH_UNUSED (i);
+
     longjmp (myctx, DONE);
 }