Test failure on Mac OS 10.8.2

[Gary V. Vaughan]

Hi,

I'd like to make a new stable release of GNU M4, but make distcheck is failing
in the gnulib tests:

=========================================      
   GNU M4 1.4.17: tests/test-suite.log
=========================================

# TOTAL: 163
# PASS:  151
# SKIP:  11
# XFAIL: 0
# FAIL:  1
# XPASS: 0
# ERROR: 0

.. contents:: :depth: 2

[[snip]]

FAIL: test-vasprintf-posix
==========================

test-vasprintf-posix.c:238: assertion failed


Referring to the following ASSERT:

230   { /* Rounding near the decimal point.  */              
231     char *result;                                        
232     int retval =                                         
233       my_asprintf (&result, "%.0a %d", 1.5, 33, 44, 55); 
234     ASSERT (result != NULL);                             
235     ASSERT (strcmp (result, "0x2p+0 33") == 0            
236             || strcmp (result, "0x3p-1 33") == 0         
237             || strcmp (result, "0x6p-2 33") == 0         
238             || strcmp (result, "0xcp-3 33") == 0);       
239     ASSERT (retval == strlen (result));                  
240     free (result);                                       
241   }                                                      

Anything else I can do to help fix this?

Cheers,
-- 
Gary V. Vaughan (gary AT gnu DOT org)