16

lib/src/Startup.cpp

@@ -5,6 +5,7 @@
 #include <fstream>
 #include <utility>
 
+#include <libgen.h>
 #include <unistd.h>
 
 #define DOCTEST_CONFIG_IMPLEMENT
@@ -27,7 +28,7 @@ auto main(int argc, char ** argv) -> int
           std::cerr << "Missing argument to -" << char(optopt) << std::endl;
           return 1;
         case 'h':
-          std::cerr << "Usage: " << argv[0] << " [-i INPUT] [-o OUTPUT] [-t]" << std::endl;
+          std::cerr << "Usage: " << basename(argv[0]) << " [-i INPUT] [-o OUTPUT] [-t]" << std::endl;
           return 0;
         case '?':
         default: