second set of ANSI C changes: C89-style function declarations, more inline functions, remove register keyword

builtins/printf.def

@@ -246,8 +246,7 @@ static char *conv_buf;
 static size_t conv_bufsize;
 
 int
-printf_builtin (list)
-     WORD_LIST *list;
+printf_builtin (WORD_LIST *list)
 {
   int ch, fieldwidth, precision;
   int have_fieldwidth, have_precision, use_Lmod, altform;
@@ -750,20 +749,19 @@ printf_builtin (list)
 }
 
 static void
-printf_erange (s)
-     char *s;
+printf_erange (char *s)
 {
   builtin_error (_("warning: %s: %s"), s, strerror(ERANGE));
 }
 
 /* We duplicate a lot of what printf(3) does here. */
+/* FMT: format
+   STRING: expanded string argument
+   LEN: length of expanded string
+   FIELDWIDTH: argument for width of `*'
+   PRECISION: argument for precision of `*' */
 static int
-printstr (fmt, string, len, fieldwidth, precision)
-     char *fmt;			/* format */
-     char *string;		/* expanded string argument */
-     int len;			/* length of expanded string */
-     int fieldwidth;		/* argument for width of `*' */
-     int precision;		/* argument for precision of `*' */
+printstr (char *fmt, char *string, int len, int fieldwidth, int precision)
 {
 #if 0
   char *s;
@@ -884,10 +882,7 @@ printstr (fmt, string, len, fieldwidth, precision)
    do the \c short-circuiting, and \c is treated as an unrecognized escape
    sequence; we also bypass the other processing specific to %b arguments.  */
 static int
-tescape (estart, cp, lenp, sawc)
-     char *estart;
-     char *cp;
-     int *lenp, *sawc;
+tescape (char *estart, char *cp, int *lenp, int *sawc)
 {
   register char *p;
   int temp, c, evalue;
@@ -1001,9 +996,7 @@ tescape (estart, cp, lenp, sawc)
 }
 
 static char *
-bexpand (string, len, sawc, lenp)
-     char *string;
-     int len, *sawc, *lenp;
+bexpand (char *string, int len, int *sawc, int *lenp)
 {
   int temp;
   char *ret, *r, *s, c;
@@ -1061,9 +1054,7 @@ bexpand (string, len, sawc, lenp)
 }
 
 static char *
-vbadd (buf, blen)
-     char *buf;
-     int blen;
+vbadd (char *buf, int blen)
 {
   size_t nlen;
 
@@ -1092,13 +1083,7 @@ vbadd (buf, blen)
 }
 
 static int
-#if defined (PREFER_STDARG)
 vbprintf (const char *format, ...)
-#else
-vbprintf (format, va_alist)
-  const char *format;
-  va_dcl
-#endif
 {
   va_list args;
   size_t nlen;
@@ -1130,10 +1115,7 @@ vbprintf (format, va_alist)
 }
 
 static char *
-mklong (str, modifiers, mlen)
-     char *str;
-     char *modifiers;
-     size_t mlen;
+mklong (char *str, char *modifiers, size_t mlen)
 {
   size_t len, slen;
 
@@ -1155,7 +1137,7 @@ mklong (str, modifiers, mlen)
 }
 
 static int
-getchr ()
+getchr (void)
 {
   int ret;
 
@@ -1168,7 +1150,7 @@ getchr ()
 }
 
 static char *
-getstr ()
+getstr (void)
 {
   char *ret;
 
@@ -1181,7 +1163,7 @@ getstr ()
 }
 
 static int
-getint ()
+getint (void)
 {
   intmax_t ret;
 
@@ -1205,7 +1187,7 @@ getint ()
 }
 
 static intmax_t
-getintmax ()
+getintmax (void)
 {
   intmax_t ret;
   char *ep;
@@ -1240,7 +1222,7 @@ getintmax ()
 }
 
 static uintmax_t
-getuintmax ()
+getuintmax (void)
 {
   uintmax_t ret;
   char *ep;
@@ -1271,7 +1253,7 @@ getuintmax ()
 }
 
 static double
-getdouble ()
+getdouble (void)
 {
   double ret;
   char *ep;
@@ -1298,7 +1280,7 @@ getdouble ()
 }
 
 static floatmax_t
-getfloatmax ()
+getfloatmax (void)
 {
   floatmax_t ret;
   char *ep;
@@ -1330,7 +1312,7 @@ getfloatmax ()
 
 /* NO check is needed for garglist here. */
 static intmax_t
-asciicode ()
+asciicode (void)
 {
   register intmax_t ch;
 #if defined (HANDLE_MULTIBYTE)