diff options
Diffstat (limited to 'libbuild2/config/utility.hxx')
| -rw-r--r-- | libbuild2/config/utility.hxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libbuild2/config/utility.hxx b/libbuild2/config/utility.hxx index 382c22f..8dc0650 100644 --- a/libbuild2/config/utility.hxx +++ b/libbuild2/config/utility.hxx @@ -112,6 +112,8 @@ namespace build2 // directly). The module's load() function is a natural place to do // that. // + // See also build2::hash_environment(). + // inline void save_environment (scope& rs, const string& var) { @@ -146,7 +148,7 @@ namespace build2 } } - // A NULL-terminated list of variables. + // A NULL-terminated list of variables (may itself be NULL). // inline void save_environment (scope& rs, const char* const* vars) |