diff options
Diffstat (limited to 'build2/utility.hxx')
| -rw-r--r-- | build2/utility.hxx | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/build2/utility.hxx b/build2/utility.hxx index 81a5d87..6e76f05 100644 --- a/build2/utility.hxx +++ b/build2/utility.hxx @@ -154,7 +154,7 @@ namespace build2 process_path run_search (const path&, - bool init, + bool init = false, const dir_path& fallback = dir_path (), const location& = location ()); @@ -388,12 +388,16 @@ namespace build2 verbosity, pp, args, forward<F> (f), error, ignore_exit, checksum); } - // Empty string and path. + // Empty/nullopt string and path. // - extern const string empty_string; - extern const path empty_path; + extern const string empty_string; + extern const path empty_path; extern const dir_path empty_dir_path; + extern const optional<string> nullopt_string; + extern const optional<path> nullopt_path; + extern const optional<dir_path> nullopt_dir_path; + // Hash a path potentially without the specific directory prefix. // // If prefix is not empty and is a super-path of the path to hash, then only |