Index: libcfa/src/math.hfa
===================================================================
--- libcfa/src/math.hfa	(revision 58b6d1b3b8da710a22441043f60cb988a2c2e56d)
+++ libcfa/src/math.hfa	(revision 7030dab75c493bbd89de53cb88e496019c794ff4)
@@ -10,6 +10,6 @@
 // Created On       : Mon Apr 18 23:37:04 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Fri Jul 13 11:02:15 2018
-// Update Count     : 116
+// Last Modified On : Tue Feb  4 10:27:11 2020
+// Update Count     : 117
 //
 
@@ -51,7 +51,7 @@
 static inline long double fdim( long double x, long double y ) { return fdiml( x, y ); }
 
-static inline float nan( const char * tag ) { return nanf( tag ); }
-// extern "C" { double nan( const char * ); }
-static inline long double nan( const char * tag ) { return nanl( tag ); }
+static inline float nan( const char tag[] ) { return nanf( tag ); }
+// extern "C" { double nan( const char [] ); }
+static inline long double nan( const char tag[] ) { return nanl( tag ); }
 
 //---------------------- Exponential ----------------------