scaffold: Add proper includes.

* scaffold/argv.c: Add proper includes.
* scaffold/malloc.c: Likewise.
* scaffold/micro-mes.c: Likewise.
* scaffold/mini-mes.c: Likewise.
* scaffold/tiny-mes.c: Likewise.

scaffold/argv.c

@@ -18,7 +18,8 @@
  * along with Mes.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <stdio.h>
+#include <libmes.h>
+#include <string.h>
 
 int
 main (int argc, char *argv[])
@@ -27,7 +28,7 @@ main (int argc, char *argv[])
 #if __MESC_MES__
   eputs ("MESC.MES\n");
 #else
-  puts ("MESC.GUILE\n");
+  eputs ("MESC.GUILE\n");
 #endif
   if (argc > 1 && !strcmp (argv[1], "--help"))
     {

scaffold/malloc.c

@@ -23,6 +23,8 @@
 #endif
 
 #include <libmes.h>
+#include <stdio.h>
+#include <stdlib.h>
 
 int
 main (int argc, char *argv[])

scaffold/micro-mes.c

@@ -23,6 +23,7 @@
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
 
 typedef int SCM;
 

scaffold/mini-mes.c

@@ -24,11 +24,13 @@
 #error "POSIX not supported"
 #endif
 
+#include <libmes.h>
+
 #include <stdio.h>
 #include <assert.h>
+#include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
-#include <libmes.h>
 
 int ARENA_SIZE = 200000; // 32b: 2MiB, 64b: 4 MiB
 int MAX_ARENA_SIZE = 300000000;
@@ -214,6 +216,8 @@ int g_function = 0;
 #endif
 #include "mes.mes.h"
 
+SCM gc_init_news ();
+
 // #if !MES_MINI
 // #include "posix.mes.h"
 // #ndif

scaffold/tiny-mes.c

@@ -22,9 +22,12 @@
 #error "POSIX not supported"
 #endif
 
-#include <stdio.h>
 #include <libmes.h>
 
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
 char arena[300];
 
 typedef int SCM;