+2018-04-05 Tom Tromey <tom@tromey.com>
+
+ * linespec.c (copy_token_string): Return a unique_xmalloc_ptr.
+ (unexpected_linespec_error): Update.
+ (linespec_parse_basic, parse_linespec): Update.
+
2018-04-05 Tom Tromey <tom@tromey.com>
* linespec.c (linespec_parse_basic): Reindent.