Fixed crash on OSF/1
diff --git a/ChangeLog b/ChangeLog
index 1df0fbc..87789fc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Apr 19 17:14:24 CEST 2002 Bjorn Reese <breese@users.sourceforge.net>
+
+	* trionan.c: fixed crash on OSF/1
+
 Fri Apr 19 09:00:56 CEST 2002 Daniel Veillard <daniel@veillard.com>
 
 	* xmlschemas.c: more Schemas work
diff --git a/trionan.c b/trionan.c
index 138d2aa..6f67c5b 100644
--- a/trionan.c
+++ b/trionan.c
@@ -324,7 +324,7 @@
   if (result == 0.0) {
     
 #if defined(TRIO_COMPILER_SUPPORTS_C99)
-    result = nan(NULL);
+    result = nan("");
 
 #elif defined(NAN) && defined(__STDC_IEC_559__)
     result = (double)NAN;