Updated makefile

makefile

@@ -1,5 +1,5 @@
 .DEFAULT_GOAL := all
-.PHONY: all clean install tncattach
+.PHONY: all clean install uninstall tncattach
 
 compiler = gcc
 flags = -std=gnu11 -lm
@@ -9,12 +9,18 @@ rebuild: clean all
 
 clean:
 	@echo "Cleaning tncattach build..."
-	rm tncattach
+	@rm -f tncattach
 
 tncattach:
 	@echo "Making tncattach..."
 	@echo "Compiling with: ${compiler}"
 	${compiler} ${flags} tncattach.c Serial.c KISS.c TAP.c -o tncattach -Wall
 
-install: all
-	@echo "Installing tncattach..."
+install:
+	@echo "Installing tncattach..."
+	chmod a+x tncattach
+	cp ./tncattach /usr/local/sbin/
+
+uninstall:
+	@echo "Uninstalling tncattach"
+	rm /usr/local/sbin/tncattach

tncattach.c

@@ -192,7 +192,7 @@ void read_loop(void) {
 	exit(1);
 }
 
-const char *argp_program_version = "tncattach 0.1.1";
+const char *argp_program_version = "tncattach 0.1.2";
 const char *argp_program_bug_address = "<[email protected]>";
 static char doc[] = "\r\nAttach TNC devices as system network interfaces\vAs an example, to attach the TNC connected to /dev/ttyUSB0 as a full ethernet device with an MTU of 576 bytes and assign an IPv4 address, use the following command:\r\n\r\n\ttncattach /dev/ttyUSB0 115200 -m 576 -e --ipv4 10.0.0.1/24\r\n\r\nTo create an interface that doesn't use ethernet, but transports IP directly, and filters IPv6 packets out, a command like the following can be used:\r\n\r\n\ttncattach /dev/ttyUSB0 115200 --noipv6 --ipv4 10.0.0.1/24";
 static char args_doc[] = "port baudrate";