linked list V1 / phone-number typos / student setup script V1

c/phone-number/GNUmakefile

@@ -27,9 +27,9 @@
 
 default: all
 
-ALLSOURCES=$(wildcard ./*.c)
-TESTSOURCES=$(wildcard ./test_*.c)
-SRC=$(filter-out $(TESTSOURCES),$(ALLSOURCES))
+ALLSOURCES:=$(wildcard ./*.c)
+TESTSOURCES:=$(wildcard ./test_*.c)
+SRC:=$(filter-out $(TESTSOURCES),$(ALLSOURCES))
 
 include makefile
 
@@ -52,6 +52,5 @@ unitdebug: CFLAGS+=-DDEBUG
 unitdebug: clean unit
 
 unit: CFLAGS+=-DUNIT_TEST
-unit: SOURCES=$(wildcard ./*.c)
 unit: *.c *.h
 	$(CC) $(CFLAGS) $(SRC) -o tests.out  $(LIBS)

c/phone-number/phone_number.c

@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <stdlib.h>
 #include <malloc.h>
 #include <string.h>

c/phone-number/phone_number.h

@@ -1,10 +1,10 @@
 #ifndef PHONE_NUMBER_H
 #define PHONE_NUMBER_H
 
-#include "br-common.h"
-
 #define NUMBER_LENGTH 10
 
 char *phone_number_clean(const char *input);
 
 #endif
+
+#include "br-common.h"