Added missing includes

@@ -38,6 +38,11 @@
 #include <mailutils/stream.h>
 #include <mailutils/guile.h>
 #include <mailutils/nls.h>
+#include <mailutils/argp.h>
+#include <mailutils/list.h>
+#include <mailutils/mutil.h>
+#include <mailutils/attribute.h>
+#include <mailutils/envelope.h>
 #include <mu_asprintf.h>
 
 extern char *program_file;

@@ -29,7 +29,7 @@
 #include <string.h>
 #include <time.h>
 #include <unistd.h>
-
+#include <ctype.h>
 #include <sys/param.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ -47,6 +47,7 @@
 #include <mailutils/mu_auth.h>
 #include <mailutils/header.h>
 #include <mailutils/message.h>
+#include <mailutils/envelope.h>
 
 /* convert a sequence of hex characters into an integer */
 

@@ -22,6 +22,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <errno.h>
+#include <ctype.h>
 #include <mailutils/stream.h>
 #include <mailutils/filter.h>
 #include <mailutils/errno.h>
@@ -65,11 +66,9 @@ rfc2047_decode (const char *tocode, const char *input, char **ptostr)
       char *encoded_text = NULL;
       stream_t filter = NULL;
       stream_t in_stream = NULL;
-      char *pbuffer = NULL;
       const char *filter_type = NULL;
       size_t nbytes = 0, size;
       char *sp = NULL;
-      char *end_position = NULL;
 
       start_position = strstr (fromstr, "=?");
       if (!start_position)