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Diffstat (limited to 'sprintf.c')
-rw-r--r--sprintf.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/sprintf.c b/sprintf.c
index d8de7d5..27103f9 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -13,7 +13,7 @@
#include "ruby.h"
#include <ctype.h>
-static void fmt_setup();
+static void fmt_setup _((char*,char,int,int,int));
static char*
remove_sign_bits(str, base)
@@ -99,10 +99,7 @@ remove_sign_bits(str, base)
return str;
}
-double big2dbl();
-#ifndef atof
-double atof();
-#endif
+double big2dbl _((VALUE));
VALUE
f_sprintf(argc, argv)
@@ -165,7 +162,7 @@ f_sprintf(argc, argv)
retry:
switch (*p) {
default:
- if (isprint(*p))
+ if (ISPRINT(*p))
ArgError("malformed format string - %%%c", *p);
else
ArgError("malformed format string");
@@ -199,7 +196,7 @@ f_sprintf(argc, argv)
case '5': case '6': case '7': case '8': case '9':
flags |= FWIDTH;
width = 0;
- for (; p < end && isdigit(*p); p++) {
+ for (; p < end && ISDIGIT(*p); p++) {
width = 10 * width + (*p - '0');
}
if (p >= end) {
@@ -239,7 +236,7 @@ f_sprintf(argc, argv)
goto retry;
}
- for (; p < end && isdigit(*p); p++) {
+ for (; p < end && ISDIGIT(*p); p++) {
prec = 10 * prec + (*p - '0');
}
if (p >= end) {