Add env to execute function.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index 9fa6be2..eeb3206 100644
--- a/src/util.h
+++ b/src/util.h
@@ -22,3 +22,9 @@ void append(T& a, const T& b)
 }
 
 std::string esc(const std::string& in);
+
+std::vector<std::string> get_paths();
+
+std::string locate(const std::string& app,
+                   const std::vector<std::string>& paths,
+                   const std::string& arch = {});