* configure.in: check vsnprintf() and snprintf().

* sprintf.c, missing/vsnprintf.c: made vsnprintf() and snprintf()
  private.  fixed: [ruby-dev:26651]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8895 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Wed Aug  3 10:05:08 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in: check vsnprintf() and snprintf().
+
+	* sprintf.c, missing/vsnprintf.c: made vsnprintf() and snprintf()
+	  private.  fixed: [ruby-dev:26651]
+
 Wed Aug  3 08:22:13 2005  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* ext/socket/socket.c (ruby_connect): revert [ruby-talk:111654]

configure.in

@@ -489,7 +489,7 @@ AC_CHECK_FUNCS(fmod killpg wait4 waitpid fork spawnv syscall chroot fsync getcwd
 	      setrgid setegid setregid setresgid issetugid pause lchown lchmod\
 	      getpgrp setpgrp getpgid setpgid initgroups getgroups setgroups\
 	      getpriority getrlimit setrlimit\
-	      dlopen sigprocmask sigaction _setjmp\
+	      dlopen sigprocmask sigaction _setjmp vsnprintf snprintf\
 	      setsid telldir seekdir fchmod mktime timegm cosh sinh tanh\
 	      setuid setgid daemon select_large_fdset \
 	      _UNW_createContextForSelf)

missing/vsnprintf.c

@@ -1082,6 +1082,7 @@ exponent(p0, exp, fmtch)
 }
 #endif /* FLOATING_POINT */
 
+#ifndef HAVE_VSNPRINTF
 int
 vsnprintf(str, n, fmt, ap)
 	char *str;
@@ -1102,11 +1103,13 @@ vsnprintf(str, n, fmt, ap)
 	*f._p = 0;
 	return (ret);
 }
+#endif
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static char sccsid[] = "@(#)snprintf.c	8.1 (Berkeley) 6/4/93";
 #endif /* LIBC_SCCS and not lint */
 
+#ifndef HAVE_SNPRINTF
 int
 #if defined(HAVE_STDARG_PROTOTYPES)
 snprintf(char *str, size_t n, char const *fmt, ...)
@@ -1138,3 +1141,4 @@ va_dcl
 	va_end(ap);
 	return (ret);
 }
+#endif

sprintf.c

@@ -847,6 +847,10 @@ fmt_setup(buf, c, flags, width, prec)
 #  define u_quad_t unsigned LONG_LONG
 # endif
 #endif
+#undef vsnprintf
+#undef snprintf
+#define vsnprintf ruby_vsnprintf
+#define snprintf ruby_snprintf
 #include "missing/vsnprintf.c"
 
 static int