client is now able to parse filenames with spaces.

TODO

@@ -3,5 +3,5 @@ implement different connections for control and for data.
 implement command queueing on client/server.
 implement multi-threading on server side.
 put the server on port 21.
-make the client capable of parsing spaces in filenames.
+DONE: make the client capable of parsing spaces in filenames.
 

client_ftp.c

@@ -32,11 +32,16 @@ int main(int argc, char* argv[])
 	while(1)
 	{
 		printf("\t> ");
-		fgets(userinput, LENUSERINPUT, stdin);
+		fgets(userinput, LENUSERINPUT, stdin);	// in order to give \
+					a filename with spaces, put ':' \
+					instead of ' '. If a command needs \
+					x paths, and y (y > x) paths are \
+					provided, y - x paths will be \
+					ignored.
 		cmd = userinputtocommand(userinput);
 		if(!cmd)
 			continue;
-		//printcommand(cmd);
+		printcommand(cmd);
 		switch(cmd->id)
 		{
 			case GET:

client_ftp_functions.c

@@ -40,7 +40,9 @@ static void append_path(struct command* c, char* s)
 		memcpy(temppaths, c->paths, (c->npaths - 1) * sizeof(char*));
 
 	char* temps = (char*) malloc((strlen(s) + 1) * sizeof(char));
-	strcpy(temps, s);
+	int i;
+	for(i = 0; i < strlen(s); i++)
+		*(temps + i) = *(s + i) == ':' ? ' ' : *(s + i);
 
 	*(temppaths + c->npaths - 1) = temps;