vasnprintf: Tiny optimization.

diff --git a/ChangeLog b/ChangeLog
index ff3d5e5..3bb6922 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2009-11-22  Bruno Haible  <bruno@clisp.org>
 
+       vasnprintf: Tiny optimization.
+       * lib/vasnprintf.c (decimal_point_char): Choose the fast path also on
+       MacOS X.
+
+2009-11-22  Bruno Haible  <bruno@clisp.org>
+
        Tests for module 'duplocale'.
        * modules/duplocale-tests: New file.
        * tests/test-duplocale.c: New file.

diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index ab66288..faffd9e 100644 (file)
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -261,10 +261,10 @@ decimal_point_char (void)
 {
   const char *point;
   /* Determine it in a multithread-safe way.  We know nl_langinfo is
-     multithread-safe on glibc systems, but is not required to be multithread-
-     safe by POSIX.  sprintf(), however, is multithread-safe.  localeconv()
-     is rarely multithread-safe.  */
-#  if HAVE_NL_LANGINFO && __GLIBC__
+     multithread-safe on glibc systems and MacOS X systems, but is not required
+     to be multithread-safe by POSIX.  sprintf(), however, is multithread-safe.
+     localeconv() is rarely multithread-safe.  */
+#  if HAVE_NL_LANGINFO && (__GLIBC__ || (defined __APPLE__ && defined __MACH__))
   point = nl_langinfo (RADIXCHAR);
 #  elif 1
   char pointbuf[5];