diff --git a/lib/libedit/config.h.in b/lib/libedit/config.h.in
index 9fe3a977c..7daece669 100644
--- a/lib/libedit/config.h.in
+++ b/lib/libedit/config.h.in
@@ -187,8 +187,7 @@
    slash. */
 #undef LSTAT_FOLLOWS_SLASHED_SYMLINK
 
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
 #undef LT_OBJDIR
 
 /* Name of package */
diff --git a/lib/libedit/src/el_term.h b/lib/libedit/src/el_term.h
index c8572075f..de9157e8b 100644
--- a/lib/libedit/src/el_term.h
+++ b/lib/libedit/src/el_term.h
@@ -81,15 +81,6 @@ typedef struct {
 #define	A_K_EN		5
 #define	A_K_NKEYS	6
 
-#ifdef __sun
-extern int tgetent(char *, const char *);
-extern int tgetflag(char *);
-extern int tgetnum(char *);
-extern int tputs(const char *, int, int (*)(int));
-extern char* tgoto(const char*, int, int);
-extern char* tgetstr(char*, char**);
-#endif
-
 protected void	term_move_to_line(EditLine *, int);
 protected void	term_move_to_char(EditLine *, int);
 protected void	term_clear_EOL(EditLine *, int);
diff --git a/lib/libedit/src/sys.h b/lib/libedit/src/sys.h
index 87c90df4e..6ce7fc678 100644
--- a/lib/libedit/src/sys.h
+++ b/lib/libedit/src/sys.h
@@ -113,15 +113,6 @@ char	*fgetln(FILE *fp, size_t *len);
 #define	REGEX		/* Use POSIX.2 regular expression functions */
 #undef	REGEXP		/* Use UNIX V8 regular expression functions */
 
-#if defined(__sun)
-extern int tgetent(char *, const char *);
-extern int tgetflag(char *);
-extern int tgetnum(char *);
-extern int tputs(const char *, int, int (*)(int));
-extern char* tgoto(const char*, int, int);
-extern char* tgetstr(char*, char**);
-#endif
-
 #ifdef notdef
 # undef REGEX
 # undef REGEXP