Interpreter now accepts bf-code as a file

Makefile

@@ -1,5 +1,5 @@
 CC=gcc
-CFLAGS=-std=c99 -Wall -O2 -static
+CFLAGS=-std=c99 -Wall -O2 -static -g
 CLIBS=-lm
 PRGNAME=bfckr
 CFILES=$(shell find . -name '*.c')
@@ -7,8 +7,7 @@ HFILES=$(shell find . -name '*.h')
 STYLE=astyle --style=1tbs
 RUN=valgrind --leak-check=full
 DEBUG=gdb --args
-ARGS="++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>."
-
+ARGS="examples/hello.bf"
 
 all: build run
 
@@ -23,4 +22,4 @@ run:
 memtest:
 	$(RUN) ./$(PRGNAME) $(ARGS)
 debug:
-	$(DEBUG) ./$(PRGNAME)
+	$(DEBUG) ./$(PRGNAME) $(ARGS)