* 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

4 files changed, 19 insertions, 4 deletions

diff --git a/ChangeLog b/ChangeLog
index 7016dc7281..9ee63ef37c 100644
--- a/ChangeLog
+++ b/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]
@@ -43,7 +50,7 @@ Mon Aug  1 13:53:55 2005  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 Mon Aug  1 01:08:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
 	* lib/drb/drb.rb (check_insecure_method): use private_methods and
-	  protected_methods instead of respond_to? to check method visibility. 
+	  protected_methods instead of respond_to? to check method visibility.
 	  [ruby-dev:26616]
 
 	* test/drb/drbtest.rb: ditto.
@@ -52,14 +59,14 @@ Mon Aug  1 01:08:21 2005  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>
 
 Sat Jul 30 18:49:44 2005  Masaki Suketa  <masaki.suketa@nifty.ne.jp>
 
-	* ext/win32ole/win32ole.c: add WIN32OLE_TYPE#ole_typelib, 
+	* ext/win32ole/win32ole.c: add WIN32OLE_TYPE#ole_typelib,
 	  WIN32OLE_TYPE#implemented_ole_types.
 
 	* ext/win32ole/tests/testOLETYPE.rb: ditto.
 
 Fri Jul 29 16:12:02 005	 Keiju Ishitsuka <keiju@ruby-lang.org>
 	* lib/irb/context.rb: fix `irb --readline` option. [ruby-dev:40955]
-	
+
 Fri Jul 29 09:59:38 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (rb_call0): fix calling zsuper from a method with anonymous
diff --git a/configure.in b/configure.in
index 87e453b2e8..1f278a4a03 100644
--- a/configure.in
+++ b/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)
diff --git a/missing/vsnprintf.c b/missing/vsnprintf.c
index 91e7ffb1a4..543f895500 100644
--- a/missing/vsnprintf.c
+++ b/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
diff --git a/sprintf.c b/sprintf.c
index 7e2178e93f..2448a92eb4 100644
--- a/sprintf.c
+++ b/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