Work around broken snprintf function on BeOS.

diff --git a/ChangeLog b/ChangeLog
index 4d5569b..41e6cb2 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2007-05-18  Bruno Haible  <bruno@clisp.org>
 
+       * lib/vasnprintf.c (USE_SNPRINTF): Define to 0 on BeOS.
+
+2007-05-18  Bruno Haible  <bruno@clisp.org>
+
        * lib/vasnprintf.m4 (VASNPRINTF) [WIN32]: Use %I64d instead of %lld
        for printing 64-bit integers. Needed for mingw.
 

diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c
index 2c4b421..a740ebf 100644 (file)
--- a/lib/vasnprintf.c
+++ b/lib/vasnprintf.c
@@ -111,7 +111,14 @@ local_wcslen (const wchar_t *s)
 # define DIRECTIVE char_directive
 # define DIRECTIVES char_directives
 # define PRINTF_PARSE printf_parse
-# define USE_SNPRINTF (HAVE_DECL__SNPRINTF || HAVE_SNPRINTF)
+# /* Use snprintf if it exists under the name 'snprintf' or '_snprintf'.
+     But don't use it on BeOS, since BeOS snprintf produces no output if the
+     size argument is >= 0x3000000.  */
+# if (HAVE_DECL__SNPRINTF || HAVE_SNPRINTF) && !defined __BEOS__
+#  define USE_SNPRINTF 1
+# else
+#  define USE_SNPRINTF 0
+# endif
 # if HAVE_DECL__SNPRINTF
    /* Windows.  */
 #  define SNPRINTF _snprintf