remove unused variables

authd/providers/opm.c

@@ -370,7 +370,6 @@ socks5_connected(struct opm_scan *scan)
 static void
 http_connect_connected(struct opm_scan *scan)
 {
-	struct auth_client *auth = scan->auth;
 	char sendbuf[128]; /* A bit bigger than we need but better safe than sorry */
 
 	/* Simple enough to build */

ircd/modules.c

@@ -428,7 +428,6 @@ load_a_module(const char *path, bool warn, int origin, bool core)
 	lt_dlhandle tmpptr;
 	char *mod_displayname, *c;
 	const char *ver, *description = NULL;
-	size_t module_ext_len = strlen(LT_MODULE_EXT);
 
 	int *mapi_version;
 

ircd/wsproc.c

@@ -37,9 +37,6 @@
 static void ws_read_ctl(rb_fde_t * F, void *data);
 static int wsockd_count;
 
-static char tmpbuf[READBUF_SIZE];
-static char nul = '\0';
-
 #define MAXPASSFD 4
 #define READSIZE 1024
 typedef struct _ws_ctl_buf

modules/cap_server_time.c

@@ -55,7 +55,6 @@ cap_server_time_process(hook_data *data)
 	static char buf[BUFSIZE];
 	struct MsgBuf *msgbuf = data->arg1;
 	struct timeval tv;
-	time_t ts = rb_current_time();
 
 	if (!rb_gettimeofday(&tv, NULL)) {
 		if (strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%S.", gmtime(&tv.tv_sec)) < 0)

modules/core/m_join.c

@@ -144,7 +144,6 @@ static void
 m_join(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
 {
 	static char jbuf[BUFSIZE];
-	static char parabuf[MODEBUFLEN];
 	struct Channel *chptr = NULL, *chptr2 = NULL;
 	struct ConfItem *aconf;
 	char *name;

modules/m_cap.c

@@ -326,7 +326,6 @@ cap_req(struct Client *source_p, const char *arg)
 	for(cap = clicap_find(arg, &negate, &finished); cap;
 	    cap = clicap_find(NULL, &negate, &finished))
 	{
-		size_t namelen = strlen(cap->cap);
 		const char *type;
 
 		if(negate)