Clean up some compile warnings (unused, signess)

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@4448 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

5 files changed, 17 insertions, 17 deletions

diff --git a/mbbsd/chat.c b/mbbsd/chat.c
index 2904f2d4..e6a78842 100644
--- a/mbbsd/chat.c
+++ b/mbbsd/chat.c
@@ -29,7 +29,7 @@ printchatline(const char *str)
 }
 
 static void
-chat_clear(char*unused)
+chat_clear(char *unused GCC_UNUSED)
 {
     for (chatline = 2; chatline < STOP_LINE; chatline++) {
 	move(chatline, 0);
@@ -166,7 +166,7 @@ chat_help(char *arg)
 }
 
 static void
-chat_date(char *unused)
+chat_date(char *unused GCC_UNUSED)
 {
     char            genbuf[200];
 
@@ -176,7 +176,7 @@ chat_date(char *unused)
 }
 
 static void
-chat_pager(char *unused)
+chat_pager(char *unused GCC_UNUSED)
 {
     char            genbuf[200];
 
@@ -252,7 +252,7 @@ chat_cmd_match(const char *buf, const char *str)
 }
 
 static int
-chat_cmd(char *buf, int fd)
+chat_cmd(char *buf, int fd GCC_UNUSED)
 {
     int             i;
 
@@ -278,7 +278,7 @@ typedef struct {
 } ChatCbParam;
 
 static int
-_vgetcb_peek(int key, VGET_RUNTIME *prt, void *instance)
+_vgetcb_peek(int key, VGET_RUNTIME *prt GCC_UNUSED, void *instance)
 {
     ChatCbParam *p = (ChatCbParam*) instance;
     assert(p);
diff --git a/mbbsd/chicken.c b/mbbsd/chicken.c
index a409ce90..12921166 100644
--- a/mbbsd/chicken.c
+++ b/mbbsd/chicken.c
@@ -766,7 +766,7 @@ ch_changename(chicken_t *mychicken)
 }
 
 static int
-select_menu(int age, chicken_t *mychicken)
+select_menu(int age GCC_UNUSED, chicken_t *mychicken)
 {
     char            ch;
 
diff --git a/mbbsd/mail.c b/mbbsd/mail.c
index fc7ae823..c006bac6 100644
--- a/mbbsd/mail.c
+++ b/mbbsd/mail.c
@@ -870,7 +870,7 @@ mail_mbox(void)
 }
 
 static int
-m_forward(int ent, fileheader_t * fhdr, const char *direct)
+m_forward(int ent GCC_UNUSED, fileheader_t * fhdr, const char *direct GCC_UNUSED)
 {
     char            uid[STRLEN];
 
@@ -1227,7 +1227,7 @@ mail_read(int ent, fileheader_t * fhdr, const char *direct)
 }
 
 static int
-mail_read_all(int ent, fileheader_t * fhdr, const char *direct)
+mail_read_all(int ent GCC_UNUSED, fileheader_t * fhdr GCC_UNUSED, const char *direct GCC_UNUSED)
 {
     off_t   i = 0, num = 0;
     int	    fd = 0;
@@ -1369,7 +1369,7 @@ mail_reply(int ent, fileheader_t * fhdr, const char *direct)
 }
 
 static int
-mail_edit(int ent, fileheader_t * fhdr, const char *direct)
+mail_edit(int ent GCC_UNUSED, fileheader_t * fhdr, const char *direct)
 {
     char            genbuf[PATHLEN];
 
@@ -1382,7 +1382,7 @@ mail_edit(int ent, fileheader_t * fhdr, const char *direct)
 }
 
 static int
-mail_nooutmail(int ent, fileheader_t * fhdr, const char *direct)
+mail_nooutmail(int ent GCC_UNUSED, fileheader_t * fhdr GCC_UNUSED, const char *direct GCC_UNUSED)
 {
     cuser.uflag2 ^= REJ_OUTTAMAIL;
     passwd_update(usernum, &cuser);
@@ -1597,7 +1597,7 @@ mail_man(void)
 // XXX BUG mail_cite 有可能會跳進 a_menu, 而 a_menu 會 check
 // currbid。 一整個糟糕的邏輯錯誤...
 static int
-mail_cite(int ent, fileheader_t * fhdr, const char *direct)
+mail_cite(int ent GCC_UNUSED, fileheader_t * fhdr, const char *direct GCC_UNUSED)
 {
     char            fpath[PATHLEN];
     char            title[TTLEN + 1];
@@ -1642,7 +1642,7 @@ mail_cite(int ent, fileheader_t * fhdr, const char *direct)
 }
 
 static int
-mail_save(int ent, fileheader_t * fhdr, const char *direct)
+mail_save(int ent GCC_UNUSED, fileheader_t * fhdr GCC_UNUSED, const char *direct GCC_UNUSED)
 {
     char            fpath[PATHLEN];
     char            title[TTLEN + 1];
@@ -1661,7 +1661,7 @@ mail_save(int ent, fileheader_t * fhdr, const char *direct)
 
 #ifdef OUTJOBSPOOL
 static int
-mail_waterball(int ent, fileheader_t * fhdr, const char *direct)
+mail_waterball(int ent GCC_UNUSED, fileheader_t * fhdr, const char *direct GCC_UNUSED)
 {
     static char     address[60] = "", cmode = 1;
     char            fname[500], genbuf[200];
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index 0b72cae7..1deaee01 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -134,7 +134,7 @@ start_daemon(void)
 }
 
 static void
-reapchild(int sig)
+reapchild(int sig GCC_UNUSED)
 {
     int             state, pid;
 
@@ -226,7 +226,7 @@ u_exit(const char *mode)
 }
 
 void
-abort_bbs(int sig)
+abort_bbs(int sig GCC_UNUSED)
 {
     /* ignore normal signals */
     Signal(SIGALRM, SIG_IGN);
@@ -337,7 +337,7 @@ mysrand(void)
 }
 
 void
-talk_request(int sig)
+talk_request(int sig GCC_UNUSED)
 {
     STATINC(STAT_TALKREQUEST);
     bell();
diff --git a/mbbsd/user.c b/mbbsd/user.c
index 68f79a83..d2778619 100644
--- a/mbbsd/user.c
+++ b/mbbsd/user.c
@@ -986,7 +986,7 @@ uinfo_query(userec_t *u, int adminmode, int unum)
 
     case '3':
 	{
-	    int tmp = setperms(x.userlevel, str_permid);
+	    unsigned int tmp = setperms(x.userlevel, str_permid);
 	    if (tmp == x.userlevel)
 		fail++;
 	    else {