* Clear some warnings given by gcc-10.

5 files changed, 15 insertions, 12 deletions

diff --git a/imap/src/c-client/utf8.c b/imap/src/c-client/utf8.c
index ffecf753..be03bd10 100644
--- a/imap/src/c-client/utf8.c
+++ b/imap/src/c-client/utf8.c
@@ -339,7 +339,7 @@ static const CHARSET utf8_csvalid[] = {
      NIL,SC_UNICODE,"UTF-8"},
   {"UTF-16",CT_UTF16,CF_PRIMARY | CF_DISPLAY | CF_NOEMAIL,
      NIL,SC_UNICODE,"UTF-8"},
-  NIL
+  {NIL, NIL, NIL, NIL, NIL, NIL}
 };
 
 /* Non-Unicode Script table */
@@ -366,7 +366,7 @@ static const SCRIPT utf8_scvalid[] = {
   {"Latin-10","Balkan",SC_LATIN_10},
   {"Thai",NIL,SC_THAI},
   {"Vietnamese",NIL,SC_VIETNAMESE},
-  NIL
+  {NIL, NIL, NIL}
 };
 
 /* Look up script name or return entire table
diff --git a/imap/src/osdep/nt/env_nt.c b/imap/src/osdep/nt/env_nt.c
index 9db8a653..91d79c3f 100644
--- a/imap/src/osdep/nt/env_nt.c
+++ b/imap/src/osdep/nt/env_nt.c
@@ -186,7 +186,7 @@ static void do_date (char *date,char *prefix,char *fmt,int suffix)
    *   -1  local time is 1 day behind UTC, offset -24 hours
    * -36x  local time is January 1, UTC is December 31, offset +24 hours
    */
-  if (julian = t->tm_yday -julian)
+  if ((julian = t->tm_yday -julian) != 0)
     zone += ((julian < 0) == (abs (julian) == 1)) ? -24*60 : 24*60;
   if (prefix) {			/* want day of week? */
     sprintf (date,prefix,days[t->tm_wday]);
diff --git a/imap/src/osdep/unix/ckp_psx.c b/imap/src/osdep/unix/ckp_psx.c
index 0f425bd3..6c095730 100644
--- a/imap/src/osdep/unix/ckp_psx.c
+++ b/imap/src/osdep/unix/ckp_psx.c
@@ -53,7 +53,7 @@ struct passwd *checkpw (struct passwd *pw,char *pass,int argc,char *argv[])
    *   -1  local time is 1 day behind UTC, offset -24 hours
    * -36x  local time is January 1, UTC is December 31, offset +24 hours
    */
-  if (julian = t->tm_yday -julian)
+  if ((julian = t->tm_yday -julian) != 0)
     zone += ((julian < 0) == (abs (julian) == 1)) ? -24*60 : 24*60;
 				/* days since 1/1/1970 local time */
   now = ((now /60) + zone) / (60*24);
diff --git a/imap/src/osdep/unix/dummy.c b/imap/src/osdep/unix/dummy.c
index 660c916a..4c57c094 100644
--- a/imap/src/osdep/unix/dummy.c
+++ b/imap/src/osdep/unix/dummy.c
@@ -724,8 +724,11 @@ long dummy_append (MAILSTREAM *stream,char *mailbox,append_t af,void *data)
 				/* append to INBOX? */
   if (!compare_cstring (mailbox,"INBOX")) {
 				/* yes, if no empty proto try creating */
-    if (!ts && !(*(ts = default_proto (NIL))->dtb->create) (ts,"INBOX"))
-      ts = NIL;
+    if (!ts){
+	ts = default_proto (NIL);
+	if(!(*ts->dtb->create)(ts,"INBOX"))
+	   ts = NIL;
+    }
   }
   else if (dummy_file (tmp,mailbox) && ((fd = open (tmp,O_RDONLY,NIL)) < 0)) {
     if ((e = errno) == ENOENT) /* failed, was it no such file? */
diff --git a/imap/src/osdep/unix/unix.c b/imap/src/osdep/unix/unix.c
index 68f64269..97626576 100644
--- a/imap/src/osdep/unix/unix.c
+++ b/imap/src/osdep/unix/unix.c
@@ -588,12 +588,12 @@ void unix_close (MAILSTREAM *stream,long options)
  */
 
 
-STRINGLIST XIMAPbase = {"X-IMAPbase", 10, NIL};
-STRINGLIST XIMAP     = {"X-IMAP", 6, &XIMAPbase};
-STRINGLIST XUID      = {"X-UID", 5, &XIMAP};
-STRINGLIST XKeywords = {"X-Keywords", 10, &XUID};
-STRINGLIST XStatus   = {"X-Status", 8, &XKeywords};
-STRINGLIST Status    = {"Status", 6, &XStatus};
+STRINGLIST XIMAPbase = {{"X-IMAPbase", 10}, NIL};
+STRINGLIST XIMAP     = {{"X-IMAP", 6}, &XIMAPbase};
+STRINGLIST XUID      = {{"X-UID", 5}, &XIMAP};
+STRINGLIST XKeywords = {{"X-Keywords", 10}, &XUID};
+STRINGLIST XStatus   = {{"X-Status", 8}, &XKeywords};
+STRINGLIST Status    = {{"Status", 6}, &XStatus};
 
 static STRINGLIST *unix_hlines = &Status;