--- a/dpoke.c	Sat Aug 17 15:26:16 2019 +0400
+++ b/dpoke.c	Sat Aug 17 15:27:14 2019 +0400
@@ -73,7 +73,7 @@
 }
 
 void display(char *v[], size_t vc);
-void setup(void);
+void setup(int argc, char **argv);
 void cleanup(int exitcode);
 
 extern char* v[];
@@ -170,7 +170,7 @@
 }
 
 int main(int argc, char* argv[]) {
-    setup();
+    setup(argc, argv);
     struct sigaction act;
 
     memset (&act, 0, sizeof(act));