Add missing includes

@@ -26,7 +26,7 @@
 #include <unistd.h>
 #include <getline.h>
 #include <mailutils/argcv.h>
-#include <mailutils/error.h>
+#include <mailutils/errno.h>
 
 int
 main(int argc, char **argv)

@@ -16,6 +16,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
    MA 02110-1301 USA */
 
+#include <stdlib.h>
 #include <stdio.h>
 #include <mailutils/mailcap.h>
 #include <mailutils/stream.h>

@@ -16,6 +16,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
    MA 02110-1301 USA */
 
+#include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <mailutils/errno.h>

@@ -21,6 +21,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <stdio.h>
+#include <getline.h>
 
 #include "mail.h"
 

@@ -22,6 +22,7 @@
 
 #include <errno.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include <list0.h>
 #include <iterator0.h>

@@ -21,7 +21,8 @@
 #include <mh_alias.h>
 #include <sys/stat.h>
 #include <ctype.h>
-
+#include <mu_asprintf.h>
+  
 #ifndef isblank
 # define isblank(c) ((c)==' ' || (c)=='\t')
 #endif  

@@ -21,14 +21,15 @@
 # include <config.h>
 #endif
 
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/stat.h>
 #include <mimeview.h>
 #include <mimetypes-decl.h>  
 #include <mu_asprintf.h>
-#include <unistd.h>
-#include <sys/stat.h>
-  
+
 static int line_num;
-static const char *file_name;
+static char *file_name;
 static int file_name_alloc; 
  
 static struct obstack stack;