display OS error message when (not) sending command

wertarbyte · Aug 17, 2016 · 39441d8 · 39441d8
1 parent 0328360
commit 39441d8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/th-cmd.c b/th-cmd.c
@@ -151,7 +151,7 @@ int main(int argc, char *argv[]) {
 				err = 1;
 		}
 		if (err != 0) {
-			fprintf( stderr, "Error sending command\n");
+			perror("send_command");
 		}
 	}
 	close(s);