Seeding from the 1.2 tree.

dll/possum/head.h

@@ -0,0 +1,39 @@
+#ifndef HEAD_H
+#define HEAD_H 1
+
+#include <ctype.h>
+#include <sys/param.h>
+#ifdef __EMX__
+#include <sys/types.h>
+#endif
+#include <sys/stat.h>
+#include <sys/time.h>
+
+#include <signal.h>
+#include <termios.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#define   NOSTR           ((char *) 0)    /* Null string pointer */
+#define   LINESIZE        BUFSIZ          /* max readable line width */
+
+
+struct headline {
+char    *l_from;     
+char    *l_tty;
+char    *l_date; 
+};
+                        
+
+int ishead(char *);
+void fail(char *, char *);
+void parse(char *, struct headline *, char *);
+char *copyin(char *, char **);
+int isdate(char *);
+int cmatch(register char *, register char *);
+char *nextword(register char *, register char *);
+                
+#endif
+