Remove including private headers in adflib.h.

Also, correct sources that were relying on that.

Author: t-w

examples/adf_salvage.c

@@ -28,6 +28,7 @@
 
 #include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #ifdef WIN32
 #include "getopt.h"

regtests/Test/bitmap_read_segfault.c

@@ -9,6 +9,7 @@
 
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "adflib.h"
 

regtests/Test/file_seek_test.c

@@ -3,7 +3,8 @@
  */
 
 #include <stdio.h>
-#include"adflib.h"
+#include <stdlib.h>
+#include "adflib.h"
 
 #define TEST_VERBOSITY 0
 

src/adflib.h

@@ -39,7 +39,7 @@ extern "C" {
 #include "adf_version.h"
 
 /* util */
-#include "adf_util.h"
+//#include "adf_util.h"
 
 /* dir */
 #include "adf_dir.h"
@@ -63,7 +63,7 @@ extern "C" {
 #include "adf_env.h"
 
 /* link */
-#include "adf_link.h"
+//#include "adf_link.h"
 
 /* salv */
 #include "adf_salv.h"

tests/test_file_truncate.c

@@ -6,7 +6,7 @@
 #endif
 
 #include "adflib.h"
-//#include "adf_util.h"
+#include "adf_util.h"
 #include "adf_file_util.h"
 #include "test_util.h"