diff --git a/alliance/src/ctp/src/ctp_bspec.c b/alliance/src/ctp/src/ctp_bspec.c
index 900b4c19..0cc770b3 100644
--- a/alliance/src/ctp/src/ctp_bspec.c
+++ b/alliance/src/ctp/src/ctp_bspec.c
@@ -39,10 +39,10 @@ static int CtpEvalError = 0;
 
 # ifndef NO_DEBUG
 # define my_ctp_toolbug(V1,V2,V3,V4) \
-   do { fprintf( stderr, "%s.%d:", basename(__FILE__), __LINE__);\
+   do { fprintf( stderr, "%s.%d:", autbasename(__FILE__,NULL), __LINE__);\
            ctp_toolbug(V1,V2,V3,V4); } while(0)
 # define my_ctp_error(N,V) \
-   do { fprintf( stderr, "%s.%d:", basename(__FILE__), __LINE__);\
+   do { fprintf( stderr, "%s.%d:", autbasename(__FILE__,NULL), __LINE__);\
            ctp_error(N,V); } while(0)
 # else
 # define my_ctp_toolbug ctp_toolbug
diff --git a/alliance/src/ctp/src/ctp_y.y b/alliance/src/ctp/src/ctp_y.y
index 41f81bb9..713bc036 100644
--- a/alliance/src/ctp/src/ctp_y.y
+++ b/alliance/src/ctp/src/ctp_y.y
@@ -45,9 +45,9 @@
 #include "ctp_byacc.h"
 
 #if 1
-# define my_fprintf fprintf( stdout, "%s.%d:", basename(__FILE__), __LINE__ ); fprintf
+# define my_fprintf fprintf( stdout, "%s.%d:", autbasename(__FILE__,NULL), __LINE__ ); fprintf
 # define my_ctp_error(N,V) \
-   do { fprintf( stderr, "%s.%d:", basename(__FILE__), __LINE__); ctp_error(N,V); } while(0)
+   do { fprintf( stderr, "%s.%d:", autbasename(__FILE__,NULL), __LINE__); ctp_error(N,V); } while(0)
 #else
 # define my_fprintf   fprintf
 # define my_ctp_error ctp_error