29 files changed, 29 insertions, 96 deletions
diff --git a/wcsmbs/btowc.c b/wcsmbs/btowc.c
index 9bb03f35df..fe27f3413f 100644
--- a/wcsmbs/btowc.c
+++ b/wcsmbs/btowc.c
@@ -29,8 +29,7 @@
 
 
 wint_t
-__btowc (c)
-     int c;
+__btowc (int c)
 {
   const struct gconv_fcts *fcts;
 
diff --git a/wcsmbs/mbrlen.c b/wcsmbs/mbrlen.c
index 25f6f4571f..8464266d24 100644
--- a/wcsmbs/mbrlen.c
+++ b/wcsmbs/mbrlen.c
@@ -24,10 +24,7 @@ static mbstate_t internal;
 
 
 size_t
-__mbrlen (s, n, ps)
-     const char *s;
-     size_t n;
-     mbstate_t *ps;
+__mbrlen (const char *s, size_t n, mbstate_t *ps)
 {
   return __mbrtowc (NULL, s, n, ps ?: &internal);
 }
diff --git a/wcsmbs/mbsinit.c b/wcsmbs/mbsinit.c
index 4e337341ba..79323b5017 100644
--- a/wcsmbs/mbsinit.c
+++ b/wcsmbs/mbsinit.c
@@ -31,8 +31,7 @@
    value collected so far.  Especially, we don't have different shift
    states.  */
 int
-__mbsinit (ps)
-     const mbstate_t *ps;
+__mbsinit (const mbstate_t *ps)
 {
   return ps == NULL || ps->__count == 0;
 }
diff --git a/wcsmbs/mbsrtowcs.c b/wcsmbs/mbsrtowcs.c
index 7e468b6565..e2566385b9 100644
--- a/wcsmbs/mbsrtowcs.c
+++ b/wcsmbs/mbsrtowcs.c
@@ -24,11 +24,7 @@
 static mbstate_t state;
 
 size_t
-__mbsrtowcs (dst, src, len, ps)
-     wchar_t *dst;
-     const char **src;
-     size_t len;
-     mbstate_t *ps;
+__mbsrtowcs (wchar_t *dst, const char **src, size_t len, mbstate_t *ps)
 {
   return __mbsrtowcs_l (dst, src, len, ps ?: &state, _NL_CURRENT_LOCALE);
 }
diff --git a/wcsmbs/wcpcpy.c b/wcsmbs/wcpcpy.c
index 0c8ded32e0..a4bcfc5959 100644
--- a/wcsmbs/wcpcpy.c
+++ b/wcsmbs/wcpcpy.c
@@ -27,9 +27,7 @@
 /* Copy SRC to DEST, returning the address of the terminating L'\0' in
    DEST.  */
 wchar_t *
-__wcpcpy (dest, src)
-     wchar_t *dest;
-     const wchar_t *src;
+__wcpcpy (wchar_t *dest, const wchar_t *src)
 {
   wchar_t *wcp = (wchar_t *) dest - 1;
   wint_t c;
diff --git a/wcsmbs/wcpncpy.c b/wcsmbs/wcpncpy.c
index e19e44c6c6..2f14090b4c 100644
--- a/wcsmbs/wcpncpy.c
+++ b/wcsmbs/wcpncpy.c
@@ -25,10 +25,7 @@
 /* Copy no more than N wide-characters of SRC to DEST, returning the
    address of the last character written into DEST.  */
 wchar_t *
-__wcpncpy (dest, src, n)
-     wchar_t *dest;
-     const wchar_t *src;
-     size_t n;
+__wcpncpy (wchar_t *dest, const wchar_t *src, size_t n)
 {
   wint_t c;
   wchar_t *const s = dest;
diff --git a/wcsmbs/wcscat.c b/wcsmbs/wcscat.c
index b0f0873cf4..129f7da17c 100644
--- a/wcsmbs/wcscat.c
+++ b/wcsmbs/wcscat.c
@@ -24,9 +24,7 @@
 
 /* Append SRC on the end of DEST.  */
 wchar_t *
-__wcscat (dest, src)
-     wchar_t *dest;
-     const wchar_t *src;
+__wcscat (wchar_t *dest, const wchar_t *src)
 {
   wchar_t *s1 = dest;
   const wchar_t *s2 = src;
diff --git a/wcsmbs/wcschrnul.c b/wcsmbs/wcschrnul.c
index 97ef3b9dfd..418725f9db 100644
--- a/wcsmbs/wcschrnul.c
+++ b/wcsmbs/wcschrnul.c
@@ -23,9 +23,7 @@
 
 /* Find the first occurrence of WC in WCS.  */
 wchar_t *
-__wcschrnul (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
+__wcschrnul (const wchar_t *wcs, const wchar_t wc)
 {
   while (*wcs != L'\0')
     if (*wcs == wc)
diff --git a/wcsmbs/wcscmp.c b/wcsmbs/wcscmp.c
index fcfe0c5bcb..897ac356d2 100644
--- a/wcsmbs/wcscmp.c
+++ b/wcsmbs/wcscmp.c
@@ -26,9 +26,7 @@
    greater than zero if S1 is lexicographically less than,
    equal to or greater than S2.	 */
 int
-WCSCMP (s1, s2)
-     const wchar_t *s1;
-     const wchar_t *s2;
+WCSCMP (const wchar_t *s1, const wchar_t *s2)
 {
   wchar_t c1, c2;
 
diff --git a/wcsmbs/wcscpy.c b/wcsmbs/wcscpy.c
index 56e8fc19eb..aa3a313ca2 100644
--- a/wcsmbs/wcscpy.c
+++ b/wcsmbs/wcscpy.c
@@ -26,9 +26,7 @@
 
 /* Copy SRC to DEST.  */
 wchar_t *
-WCSCPY (dest, src)
-     wchar_t *dest;
-     const wchar_t *src;
+WCSCPY (wchar_t *dest, const wchar_t *src)
 {
   wint_t c;
   wchar_t *wcp;
diff --git a/wcsmbs/wcscspn.c b/wcsmbs/wcscspn.c
index d735f8c86e..fb21a413c0 100644
--- a/wcsmbs/wcscspn.c
+++ b/wcsmbs/wcscspn.c
@@ -25,9 +25,7 @@
 /* Return the length of the maximum initial segment
    of WCS which contains only wide-characters not in REJECT.  */
 size_t
-wcscspn (wcs, reject)
-     const wchar_t *wcs;
-     const wchar_t *reject;
+wcscspn (const wchar_t *wcs, const wchar_t *reject)
 {
   size_t count = 0;
 
diff --git a/wcsmbs/wcsdup.c b/wcsmbs/wcsdup.c
index 58c2c52af7..eb806e3411 100644
--- a/wcsmbs/wcsdup.c
+++ b/wcsmbs/wcsdup.c
@@ -23,8 +23,7 @@
 
 /* Duplicate S, returning an identical malloc'd string.	 */
 wchar_t *
-wcsdup (s)
-     const wchar_t *s;
+wcsdup (const wchar_t *s)
 {
   size_t len = (__wcslen (s) + 1) * sizeof (wchar_t);
   void *new = malloc (len);
diff --git a/wcsmbs/wcslen.c b/wcsmbs/wcslen.c
index e0767210d8..94eda2b1b9 100644
--- a/wcsmbs/wcslen.c
+++ b/wcsmbs/wcslen.c
@@ -24,8 +24,7 @@
 #endif
 
 size_t
-__wcslen (s)
-     const wchar_t *s;
+__wcslen (const wchar_t *s)
 {
   size_t len = 0;
 
diff --git a/wcsmbs/wcsncat.c b/wcsmbs/wcsncat.c
index 78fe7653fd..3ab88536a2 100644
--- a/wcsmbs/wcsncat.c
+++ b/wcsmbs/wcsncat.c
@@ -24,10 +24,7 @@
 
 /* Append no more than N wide-character of SRC onto DEST.  */
 wchar_t *
-WCSNCAT (dest, src, n)
-     wchar_t *dest;
-     const wchar_t *src;
-     size_t n;
+WCSNCAT (wchar_t *dest, const wchar_t *src, size_t n)
 {
   wchar_t c;
   wchar_t * const s = dest;
diff --git a/wcsmbs/wcsncmp.c b/wcsmbs/wcsncmp.c
index 4de2ca8c0a..73f054be5f 100644
--- a/wcsmbs/wcsncmp.c
+++ b/wcsmbs/wcsncmp.c
@@ -27,10 +27,7 @@
    if S1 is lexicographically less than, equal to or
    greater than S2.  */
 int
-WCSNCMP (s1, s2, n)
-     const wchar_t *s1;
-     const wchar_t *s2;
-     size_t n;
+WCSNCMP (const wchar_t *s1, const wchar_t *s2, size_t n)
 {
   wchar_t c1 = L'\0';
   wchar_t c2 = L'\0';
diff --git a/wcsmbs/wcsncpy.c b/wcsmbs/wcsncpy.c
index 5ee5ee6bde..306c52b8ba 100644
--- a/wcsmbs/wcsncpy.c
+++ b/wcsmbs/wcsncpy.c
@@ -24,10 +24,7 @@
 
 /* Copy no more than N wide-characters of SRC to DEST.	*/
 wchar_t *
-__wcsncpy (dest, src, n)
-     wchar_t *dest;
-     const wchar_t *src;
-     size_t n;
+__wcsncpy (wchar_t *dest, const wchar_t *src, size_t n)
 {
   wint_t c;
   wchar_t *const s = dest;
diff --git a/wcsmbs/wcsnlen.c b/wcsmbs/wcsnlen.c
index e928ab6961..2d8380fab5 100644
--- a/wcsmbs/wcsnlen.c
+++ b/wcsmbs/wcsnlen.c
@@ -24,9 +24,7 @@
 
 /* Return length of string S at most maxlen.  */
 size_t
-__wcsnlen (s, maxlen)
-     const wchar_t *s;
-     size_t maxlen;
+__wcsnlen (const wchar_t *s, size_t maxlen)
 {
   size_t len = 0;
 
diff --git a/wcsmbs/wcspbrk.c b/wcsmbs/wcspbrk.c
index 9bb43d63ef..81391b777a 100644
--- a/wcsmbs/wcspbrk.c
+++ b/wcsmbs/wcspbrk.c
@@ -24,9 +24,7 @@
 
 /* Find the first occurrence in WCS of any wide-character in ACCEPT.  */
 wchar_t *
-wcspbrk (wcs, accept)
-     const wchar_t *wcs;
-     const wchar_t *accept;
+wcspbrk (const wchar_t *wcs, const wchar_t *accept)
 {
   while (*wcs != L'\0')
     if (wcschr (accept, *wcs) == NULL)
diff --git a/wcsmbs/wcsrchr.c b/wcsmbs/wcsrchr.c
index 72b04fb111..32033be40b 100644
--- a/wcsmbs/wcsrchr.c
+++ b/wcsmbs/wcsrchr.c
@@ -24,9 +24,7 @@
 
 /* Find the last occurrence of WC in WCS.  */
 wchar_t *
-WCSRCHR (wcs, wc)
-     const wchar_t *wcs;
-     const wchar_t wc;
+WCSRCHR (const wchar_t *wcs, const wchar_t wc)
 {
   const wchar_t *retval = NULL;
 
diff --git a/wcsmbs/wcsspn.c b/wcsmbs/wcsspn.c
index 7a3cdf7a21..332b6a6f17 100644
--- a/wcsmbs/wcsspn.c
+++ b/wcsmbs/wcsspn.c
@@ -25,9 +25,7 @@
 /* Return the length of the maximum initial segment
    of WCS which contains only wide-characters in ACCEPT.  */
 size_t
-wcsspn (wcs, accept)
-     const wchar_t *wcs;
-     const wchar_t *accept;
+wcsspn (const wchar_t *wcs, const wchar_t *accept)
 {
   const wchar_t *p;
   const wchar_t *a;
diff --git a/wcsmbs/wcsstr.c b/wcsmbs/wcsstr.c
index a62c29eaec..4fbc7eab9b 100644
--- a/wcsmbs/wcsstr.c
+++ b/wcsmbs/wcsstr.c
@@ -29,9 +29,7 @@
 #include <wchar.h>
 
 wchar_t *
-wcsstr (haystack, needle)
-     const wchar_t *haystack;
-     const wchar_t *needle;
+wcsstr (const wchar_t *haystack, const wchar_t *needle)
 {
   wchar_t b, c;
 
diff --git a/wcsmbs/wcstok.c b/wcsmbs/wcstok.c
index 73610177f5..47a7fd8756 100644
--- a/wcsmbs/wcstok.c
+++ b/wcsmbs/wcstok.c
@@ -23,10 +23,7 @@
 /* Parse WCS into tokens separated by characters in DELIM.  If WCS is
    NULL, the last string wcstok() was called with is used.  */
 wchar_t *
-wcstok (wcs, delim, save_ptr)
-     wchar_t *wcs;
-     const wchar_t *delim;
-     wchar_t **save_ptr;
+wcstok (wchar_t *wcs, const wchar_t *delim, wchar_t **save_ptr)
 {
   wchar_t *result;
 
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index 035f045ea0..08d6a42c8e 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -27,8 +27,7 @@
 
 
 int
-wctob (c)
-     wint_t c;
+wctob (wint_t c)
 {
   unsigned char buf[MB_LEN_MAX];
   struct __gconv_step_data data;
diff --git a/wcsmbs/wmemchr.c b/wcsmbs/wmemchr.c
index 9e8d57bd5d..364a95d8c3 100644
--- a/wcsmbs/wmemchr.c
+++ b/wcsmbs/wmemchr.c
@@ -23,10 +23,7 @@
 #endif
 
 wchar_t *
-__wmemchr (s, c, n)
-     const wchar_t *s;
-     wchar_t c;
-     size_t n;
+__wmemchr (const wchar_t *s, wchar_t c, size_t n)
 {
   /* For performance reasons unfold the loop four times.  */
   while (n >= 4)
diff --git a/wcsmbs/wmemcmp.c b/wcsmbs/wmemcmp.c
index 5aa934cedc..76a1ccc652 100644
--- a/wcsmbs/wmemcmp.c
+++ b/wcsmbs/wmemcmp.c
@@ -23,10 +23,7 @@
 #endif
 
 int
-WMEMCMP (s1, s2, n)
-     const wchar_t *s1;
-     const wchar_t *s2;
-     size_t n;
+WMEMCMP (const wchar_t *s1, const wchar_t *s2, size_t n)
 {
   wchar_t c1;
   wchar_t c2;
diff --git a/wcsmbs/wmemcpy.c b/wcsmbs/wmemcpy.c
index 0b75be77f6..c6f6401c72 100644
--- a/wcsmbs/wmemcpy.c
+++ b/wcsmbs/wmemcpy.c
@@ -21,10 +21,7 @@
 
 
 wchar_t *
-__wmemcpy (s1, s2, n)
-     wchar_t *s1;
-     const wchar_t *s2;
-     size_t n;
+__wmemcpy (wchar_t *s1, const wchar_t *s2, size_t n)
 {
   return (wchar_t *) memcpy ((char *) s1, (char *) s2, n * sizeof (wchar_t));
 }
diff --git a/wcsmbs/wmemmove.c b/wcsmbs/wmemmove.c
index 68878fa9d6..8a8d920996 100644
--- a/wcsmbs/wmemmove.c
+++ b/wcsmbs/wmemmove.c
@@ -21,10 +21,7 @@
 
 
 wchar_t *
-__wmemmove (s1, s2, n)
-     wchar_t *s1;
-     const wchar_t *s2;
-     size_t n;
+__wmemmove (wchar_t *s1, const wchar_t *s2, size_t n)
 {
   return (wchar_t *) memmove ((char *) s1, (char *) s2, n * sizeof (wchar_t));
 }
diff --git a/wcsmbs/wmempcpy.c b/wcsmbs/wmempcpy.c
index 9639c5f444..dd09cd6da3 100644
--- a/wcsmbs/wmempcpy.c
+++ b/wcsmbs/wmempcpy.c
@@ -21,10 +21,7 @@
 
 
 wchar_t *
-__wmempcpy (s1, s2, n)
-     wchar_t *s1;
-     const wchar_t *s2;
-     size_t n;
+__wmempcpy (wchar_t *s1, const wchar_t *s2, size_t n)
 {
   return (wchar_t *) __mempcpy ((char *) s1, (char *) s2,
 				n * sizeof (wchar_t));
diff --git a/wcsmbs/wmemset.c b/wcsmbs/wmemset.c
index 1eb6b2bc4e..f5a9b089c8 100644
--- a/wcsmbs/wmemset.c
+++ b/wcsmbs/wmemset.c
@@ -23,10 +23,7 @@
 #endif
 
 wchar_t *
-__wmemset (s, c, n)
-     wchar_t *s;
-     wchar_t c;
-     size_t n;
+__wmemset (wchar_t *s, wchar_t c, size_t n)
 {
   wchar_t *wp = s;