More Doc updates. cmdedit and more termio fixes.

cmdedit.h

@@ -10,6 +10,7 @@
 
 typedef size_t (*cmdedit_strwidth_proc)(char *);
 
+void cmdedit_init(void);
 void cmdedit_read_input(char* promptStr, char* command);		/* read a line of input */
 void cmdedit_setwidth(int);		/* specify width of screen */
 void cmdedit_histadd(char *);		/* adds entries to hist */
@@ -21,6 +22,7 @@ extern int	(*cmdedit_tab_hook)(char *, int, int *);
 
 #else	/* not __STDC__ */
 
+void cmdedit_init(void);
 void cmdedit_read_input(char* promptStr, char* command);
 void cmdedit_setwidth();
 void cmdedit_histadd();