line 454: remark(1552): variable "delim" was set but never used.

It was removed and the function call that set it (getword) was cast to void.
In the context in which it was being used, the return value was not needed.

lib/lwres/lwconfig.c

@@ -452,7 +452,6 @@ lwres_result_t
 lwres_conf_parse(lwres_context_t *ctx, const char *filename) {
 	FILE *fp = NULL;
 	char word[256];
-	int delim;
 	lwres_result_t rval;
 	lwres_conf_t *confdata;
 
@@ -469,7 +468,7 @@ lwres_conf_parse(lwres_context_t *ctx, const char *filename) {
 		return (LWRES_R_FAILURE);
 
 	do {
-		delim = getword(fp, word, sizeof(word));
+		(void)getword(fp, word, sizeof(word));
 		if (strlen(word) == 0) {
 			rval = LWRES_R_SUCCESS;
 			break;