Cleaned up gcc warnings when CYRUS_SASL is not enabled.

[mmh] / uip / mhshowsbr.c

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 5225825..6f511f3 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -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.
@@ -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);
 }