Index: src/libcfa/stdlib
===================================================================
--- src/libcfa/stdlib	(revision bf76eab344f9d8463553c6545fc21cab6185ffc4)
+++ src/libcfa/stdlib	(revision bf26fa5c79fea4033feae68da3ea77835a95f61b)
@@ -10,6 +10,6 @@
 // Created On       : Thu Jan 28 17:12:35 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Feb 23 14:11:47 2017
-// Update Count     : 100
+// Last Modified On : Fri Feb 24 21:07:16 2017
+// Update Count     : 101
 //
 
@@ -95,8 +95,8 @@
 //---------------------------------------
 
-char abs( char );
+unsigned char abs( signed char );
 extern "C" { int abs( int ); }							// use default C routine for int
-long int abs( long int );
-long long int abs( long long int );
+unsigned long int abs( long int );
+unsigned long long int abs( long long int );
 float abs( float );
 double abs( double );