@@ -211,17 +211,16 @@
 			case '%':
 				if (buffer[j++] != '%')
 					return NULL;
 				break;
 			case 'n':
-			case 't':
-				if (buffer[j] != ' ' && buffer[j] != '\r' &&
-				    buffer[j] != '\n' && buffer[j] != '\t' &&
-				    buffer[j] != '\f')
+				if (buffer[j++] != '\n')
 					return NULL;
-
-				j++;
+				break;
+			case 't':
+				if (buffer[j++] != '\t')
+					return NULL;
 				break;
 			}
 
 			state = SEARCH_CONVERSION_SPECIFIER;