ansi'ify the code

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15416 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/editline/editline.c

@@ -63,7 +63,7 @@ typedef enum _CASE {
 */
 typedef struct _KEYMAP {
     unsigned char	Key;
-    el_STATUS	(*Function)();
+    el_STATUS	(*Function)(void);
 } KEYMAP;
 
 /*
@@ -124,7 +124,7 @@ int	tgetnum(const char*);
 */
 
 static void
-TTYflush()
+TTYflush(void)
 {
     if (ScreenCount) {
 	write(1, Screen, ScreenCount);
@@ -177,7 +177,7 @@ TTYstring(unsigned char *p)
 }
 
 static int
-TTYget()
+TTYget(void)
 {
     unsigned char c;
     int e;
@@ -214,7 +214,7 @@ TTYbackn(int n)
 }
 
 static void
-TTYinfo()
+TTYinfo(void)
 {
     static int		init;
     const char		*term;
@@ -302,7 +302,7 @@ columns(int ac, unsigned char **av)
 }
 
 static void
-reposition()
+reposition(void)
 {
     int		i;
     unsigned char	*p;
@@ -338,7 +338,7 @@ right(el_STATUS Change)
 }
 
 static el_STATUS
-ring_bell()
+ring_bell(void)
 {
     TTYput('\07');
     TTYflush();
@@ -415,19 +415,19 @@ do_case(CASE type)
 }
 
 static el_STATUS
-case_down_word()
+case_down_word(void)
 {
     return do_case(TOlower);
 }
 
 static el_STATUS
-case_up_word()
+case_up_word(void)
 {
     return do_case(TOupper);
 }
 
 static void
-ceol()
+ceol(void)
 {
     int		extras;
     int		i;
@@ -451,7 +451,7 @@ ceol()
 }
 
 static void
-clear_line()
+clear_line(void)
 {
     Point = -strlen(Prompt);
     TTYput('\r');
@@ -494,13 +494,13 @@ insert_string(unsigned char *p)
 
 
 static unsigned char *
-next_hist()
+next_hist(void)
 {
     return H.Pos >= H.Size - 1 ? NULL : H.Lines[++H.Pos];
 }
 
 static unsigned char *
-prev_hist()
+prev_hist(void)
 {
     return H.Pos == 0 ? NULL : H.Lines[--H.Pos];
 }
@@ -518,7 +518,7 @@ do_insert_hist(unsigned char *p)
 }
 
 static el_STATUS
-do_hist(unsigned char *(*move)())
+do_hist(unsigned char *(*move)(void))
 {
     unsigned char	*p;
     int		i;
@@ -532,25 +532,25 @@ do_hist(unsigned char *(*move)())
 }
 
 static el_STATUS
-h_next()
+h_next(void)
 {
     return do_hist(next_hist);
 }
 
 static el_STATUS
-h_prev()
+h_prev(void)
 {
     return do_hist(prev_hist);
 }
 
 static el_STATUS
-h_first()
+h_first(void)
 {
     return do_insert_hist(H.Lines[H.Pos = 0]);
 }
 
 static el_STATUS
-h_last()
+h_last(void)
 {
     return do_insert_hist(H.Lines[H.Pos = H.Size - 1]);
 }
@@ -559,9 +559,9 @@ h_last()
 **  Return zero if pat appears as a substring in text.
 */
 static int
-substrcmp(char *text, char *pat, int len)
+substrcmp(const char *text, const char *pat, size_t len)
 {
-    unsigned char	c;
+    char	c;
 
     if ((c = *pat) == '\0')
         return *text == '\0';
@@ -572,12 +572,12 @@ substrcmp(char *text, char *pat, int len)
 }
 
 static unsigned char *
-search_hist(unsigned char *search, unsigned char *(*move)())
+search_hist(unsigned char *search, unsigned char *(*move)(void))
 {
     static unsigned char	*old_search;
     int		len;
     int		pos;
-    int		(*match)();
+    int		(*match)(const char *, const char *, size_t);
     char	*pat;
 
     /* Save or get remembered search pattern. */
@@ -611,11 +611,11 @@ search_hist(unsigned char *search, unsigned char *(*move)())
 }
 
 static el_STATUS
-h_search()
+h_search(void)
 {
     static int	Searching;
     const char	*old_prompt;
-    unsigned char	*(*move)();
+    unsigned char	*(*move)(void);
     unsigned char	*p;
 
     if (Searching)
@@ -637,7 +637,7 @@ h_search()
 }
 
 static el_STATUS
-fd_char()
+fd_char(void)
 {
     int		i;
 
@@ -710,7 +710,7 @@ delete_string(int count)
 }
 
 static el_STATUS
-bk_char()
+bk_char(void)
 {
     int		i;
 
@@ -725,7 +725,7 @@ bk_char()
 }
 
 static el_STATUS
-bk_del_char()
+bk_del_char(void)
 {
     int		i;
 
@@ -740,7 +740,7 @@ bk_del_char()
 }
 
 static el_STATUS
-redisplay()
+redisplay(void)
 {
     TTYputs(NEWLINE);
     TTYputs(Prompt);
@@ -749,7 +749,7 @@ redisplay()
 }
 
 static el_STATUS
-kill_line()
+kill_line(void)
 {
     int		i;
 
@@ -801,7 +801,7 @@ insert_char(int c)
 }
 
 static el_STATUS
-meta()
+meta(void)
 {
     unsigned int	c;
     KEYMAP		*kp;
@@ -885,7 +885,7 @@ TTYspecial(unsigned int c)
 }
 
 static unsigned char *
-editinput()
+editinput(void)
 {
     unsigned int	c;
 
@@ -998,7 +998,7 @@ add_history(char *p)
 
 
 static el_STATUS
-beg_line()
+beg_line(void)
 {
     if (Point) {
 	Point = 0;
@@ -1008,13 +1008,13 @@ beg_line()
 }
 
 static el_STATUS
-del_char()
+del_char(void)
 {
     return delete_string(Repeat == NO_ARG ? 1 : Repeat);
 }
 
 static el_STATUS
-end_line()
+end_line(void)
 {
     if (Point != End) {
 	Point = End;
@@ -1028,7 +1028,7 @@ end_line()
 **  allocated copy of it.
 */
 static unsigned char *
-find_word()
+find_word(void)
 {
     static char	SEPS[] = "#;&|^$=`'{}()<>\n\t ";
     unsigned char	*p;
@@ -1046,7 +1046,7 @@ find_word()
 }
 
 static el_STATUS
-c_complete()
+c_complete(void)
 {
     unsigned char	*p;
     unsigned char	*word;
@@ -1068,7 +1068,7 @@ c_complete()
 }
 
 static el_STATUS
-c_possible()
+c_possible(void)
 {
     unsigned char	**av;
     unsigned char	*word;
@@ -1089,14 +1089,14 @@ c_possible()
 }
 
 static el_STATUS
-accept_line()
+accept_line(void)
 {
     Line[End] = '\0';
     return CSdone;
 }
 
 static el_STATUS
-transpose()
+transpose(void)
 {
     unsigned char	c;
 
@@ -1114,7 +1114,7 @@ transpose()
 }
 
 static el_STATUS
-quote()
+quote(void)
 {
     unsigned int	c;
 
@@ -1122,7 +1122,7 @@ quote()
 }
 
 static el_STATUS
-wipe()
+wipe(void)
 {
     int		i;
 
@@ -1140,14 +1140,14 @@ wipe()
 }
 
 static el_STATUS
-mk_set()
+mk_set(void)
 {
     Mark = Point;
     return CSstay;
 }
 
 static el_STATUS
-exchange()
+exchange(void)
 {
     unsigned int	c;
 
@@ -1163,7 +1163,7 @@ exchange()
 }
 
 static el_STATUS
-yank()
+yank(void)
 {
     if (Yanked && *Yanked)
 	return insert_string(Yanked);
@@ -1171,7 +1171,7 @@ yank()
 }
 
 static el_STATUS
-copy_region()
+copy_region(void)
 {
     if (Mark > End)
 	return ring_bell();
@@ -1185,7 +1185,7 @@ copy_region()
 }
 
 static el_STATUS
-move_to_char()
+move_to_char(void)
 {
     unsigned int	c;
     int			i;
@@ -1202,13 +1202,13 @@ move_to_char()
 }
 
 static el_STATUS
-fd_word()
+fd_word(void)
 {
     return do_forward(CSmove);
 }
 
 static el_STATUS
-fd_kill_word()
+fd_kill_word(void)
 {
     int		i;
 
@@ -1222,7 +1222,7 @@ fd_kill_word()
 }
 
 static el_STATUS
-bk_word()
+bk_word(void)
 {
     int		i;
     unsigned char	*p;
@@ -1243,7 +1243,7 @@ bk_word()
 }
 
 static el_STATUS
-bk_kill_word()
+bk_kill_word(void)
 {
     bk_word();
     if (OldPoint != Point)
@@ -1296,7 +1296,7 @@ argify(unsigned char *line, unsigned char ***avp)
 }
 
 static el_STATUS
-last_argument()
+last_argument(void)
 {
     unsigned char	**av;
     unsigned char	*p;