unecessary macros and K&R style coding

* strftime.c: remove unnecessary macros to check traditional C.
  https://github.com/ruby/ruby/pull/46 by lateau (Daehyub Kim).
* vsnprintf.c: remove K&R.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36710 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 13 deletions

diff --git a/vsnprintf.c b/vsnprintf.c
index 68fb44c27f..1e4cdc5eba 100644
--- a/vsnprintf.c
+++ b/vsnprintf.c
@@ -243,9 +243,8 @@ struct __suio {
  * This routine is large and unsightly, but most of the ugliness due
  * to the three different kinds of output buffering is handled here.
  */
-static int BSD__sfvwrite(fp, uio)
-	register FILE *fp;
-	register struct __suio *uio;
+static int
+BSD__sfvwrite(register FILE *fp, register struct __suio *uio)
 {
 	register size_t len;
 	register const char *p;
@@ -503,8 +502,8 @@ BSD__ultoa(register u_long val, char *endp, int base, int octzero, const char *x
 #define	BUF		(MAXEXP+MAXFRACT+1)	/* + decimal point */
 #define	DEFPREC		6
 
-static char *cvt __P((double, int, int, char *, int *, int, int *, char *));
-static int exponent __P((char *, int, int));
+static char *cvt(double, int, int, char *, int *, int, int *, char *);
+static int exponent(char *, int, int);
 
 #else /* no FLOATING_POINT */
 
@@ -1203,14 +1202,11 @@ error:
 
 #ifdef FLOATING_POINT
 
-extern char *BSD__dtoa __P((double, int, int, int *, int *, char **));
+extern char *BSD__dtoa(double, int, int, int *, int *, char **);
 extern char *BSD__hdtoa(double, const char *, int, int *, int *, char **);
 
 static char *
-cvt(value, ndigits, flags, sign, decpt, ch, length, buf)
-	double value;
-	int ndigits, flags, *decpt, ch, *length;
-	char *sign, *buf;
+cvt(double value, int ndigits, int flags, char *sign, int *decpt, int ch, int *length, char *buf)
 {
 	int mode, dsgn;
 	char *digits, *bp, *rve;
@@ -1256,9 +1252,7 @@ cvt(value, ndigits, flags, sign, decpt, ch, length, buf)
 }
 
 static int
-exponent(p0, exp, fmtch)
-	char *p0;
-	int exp, fmtch;
+exponent(char *p0, int exp, int fmtch)
 {
 	register char *p, *t;
 	char expbuf[MAXEXP];