[Minor] Improve readability of recently changed rspamc code

src/client/rspamc.c

@@ -1035,8 +1035,6 @@ rspamc_counters_output (FILE *out, ucl_object_t *obj)
 	const ucl_object_t *cur, *sym, *weight, *freq, *freq_dev, *nhits;
 	ucl_object_iter_t iter = NULL;
 	gchar fmt_buf[64], dash_buf[82], sym_buf[82];
-	gint l, i;
-	gint max_len = sizeof("Symbol") - 1;
 	static const gint dashes = 44;
 
 	if (obj->type != UCL_ARRAY) {
@@ -1050,12 +1048,12 @@ rspamc_counters_output (FILE *out, ucl_object_t *obj)
 	}
 
 	/* Find maximum width of symbol's name */
+	gint max_len = sizeof("Symbol") - 1;
 	while ((cur = ucl_object_iterate (obj, &iter, true)) != NULL) {
 		sym = ucl_object_lookup (cur, "symbol");
 		if (sym != NULL) {
-			l = sym->len;
-			if (l > max_len) {
-				max_len = l;
+			if (sym->len > max_len) {
+				max_len = sym->len;
 			}
 		}
 	}
@@ -1081,7 +1079,7 @@ rspamc_counters_output (FILE *out, ucl_object_t *obj)
 		"| %%3d | %%%ds | %%7.1f | %%6.3f(%%5.3f) | %%7ju |\n", max_len);
 
 	iter = NULL;
-	i = 0;
+	gint i = 0;
 	while ((cur = ucl_object_iterate (obj, &iter, true)) != NULL) {
 		printf (" %s \n", dash_buf);
 		sym = ucl_object_lookup (cur, "symbol");