Changed a variable to unsigned and noted an argument as unused to silence compile...

[mmh] / uip / mhshowsbr.c

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 5225825..c60acb9 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -12,7 +12,7 @@
 #include <h/signals.h>
 #include <h/md5.h>
 #include <errno.h>
-#include <setjmp.h>
+#include <h/m_setjmp.h>
 #include <signal.h>
 #include <h/mts.h>
 #include <h/tws.h>
@@ -469,7 +469,8 @@ raw:
        }
     }
 
-    if (buflen <= 0 || (ct->c_termproc && buflen <= strlen(ct->c_termproc))) {
+    if (buflen <= 0 ||
+        (ct->c_termproc && (size_t) buflen <= strlen(ct->c_termproc))) {
        /* content_error would provide a more useful error message
         * here, except that if we got overrun, it probably would
         * too.
@@ -540,7 +541,7 @@ show_content_aux2 (CT ct, int serial, int alternate, char *cracked, char *buffer
            SIGNAL_HANDLER istat;
 
            istat = SIGNAL (SIGINT, intrser);
-           if ((intr = sigsetjmp (intrenv, 1)) == OK) {
+           if ((intr = m_sigsetjmp (intrenv, 1)) == OK) {
                fflush (stdout);
                prompt[0] = 0;
                read (fileno (stdout), prompt, sizeof(prompt));
@@ -563,7 +564,7 @@ show_content_aux2 (CT ct, int serial, int alternate, char *cracked, char *buffer
 
     fflush (stdout);
 
-    for (i = 0; (child_id = vfork ()) == NOTOK && i < 5; i++)
+    for (i = 0; (child_id = vfork()) == NOTOK && i < 5; i++)
        sleep (5);
     switch (child_id) {
        case NOTOK:
@@ -984,7 +985,8 @@ raw:
        }
     }
 
-    if (buflen <= 0 || (ct->c_termproc && buflen <= strlen(ct->c_termproc))) {
+    if (buflen <= 0 ||
+        (ct->c_termproc && (size_t) buflen <= strlen(ct->c_termproc))) {
        /* content_error would provide a more useful error message
         * here, except that if we got overrun, it probably would
         * too.
@@ -1051,6 +1053,9 @@ 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 +1089,8 @@ show_external (CT ct, int serial, int alternate)
 static void
 intrser (int i)
 {
+    NMH_UNUSED (i);
+
     putchar ('\n');
     siglongjmp (intrenv, DONE);
 }