Include missing header files for int types

src/channel.c

@@ -177,6 +177,8 @@ f     - AST_WRITE: Write an Object to a Channel
 #include <stddef.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
 
 /* Module Variables. */
 /* ================= */

src/channel.h

@@ -231,6 +231,7 @@
 /* C header files. */
 /* --------------- */
 #include <stddef.h>
+#include <stdint.h>
 
 /* Macros */
 /* ====== */

src/keymap.c

@@ -269,6 +269,8 @@ f     - AST_MAPTYPE: Return the data type of a named entry in a map
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
 
 /* Type Definitions */
 /* ================ */

src/xmlchan.c

@@ -256,6 +256,8 @@ f     The XmlChan class does not define any new routines beyond those
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
 
 /* Type Definitions */
 /* ================ */

src/yamlchan.c

@@ -278,6 +278,8 @@ static int nest_type[ 100 ];
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
 
 /* Include the libyaml header if it is available. Otherwise, define
    local stubs for the selected definitions in yaml.h */