Use std::string_view instead of std::string in tools.cc whenever applicable

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ctor.h b/src/ctor.h
index 27b30af..2ecef0e 100644
--- a/src/ctor.h
+++ b/src/ctor.h
@@ -164,7 +164,7 @@ class flag
 {
 public:
 	flag(std::string_view str);
-	flag(const char* str);
+	flag(const char* str) : flag(std::string_view(str)) {}
 	flag(T opt_) : opt(opt_) {}
 	flag(T opt_, std::string_view arg_, std::string_view arg2_ = "")
 		: opt(opt_), arg(arg_), arg2(arg2_) {}