Re-add i64906 workaround.  See i65004 and i65462 for more info.

--- sal/osl/unx/security.c	14 Mar 2007 08:28:11 -0000	1.24
+++ sal/osl/unx/security.c	6 Apr 2007 05:59:15 -0000
@@ -76,6 +76,10 @@
 static sal_Bool SAL_CALL osl_psz_getConfigDir(oslSecurity Security, sal_Char* pszDirectory, sal_uInt32 nMax);
 
 static oslSecurityImpl * newSecurityImpl(size_t * bufSize) {
+#if defined (MACOSX) || defined (FREEBSD)
+    /* #i64906#: sysconf(_SC_GETPW_R_SIZE_MAX) returns -1 on Mac OS X and FreeBSD */
+    size_t n = 1024;
+#else
     long m;
     size_t n;
     errno = 0;
@@ -95,6 +99,7 @@
         OSL_ASSERT(m >= 0 && (unsigned long) m < SIZE_MAX);
         n = (size_t) m;
     }
+#endif
     if (n <= SIZE_MAX - offsetof(oslSecurityImpl, m_buffer)) {
         *bufSize = n;
         n += offsetof(oslSecurityImpl, m_buffer);