diff --git a/alliance/src/ctl/src/ctlerror.h b/alliance/src/ctl/src/ctlerror.h
index 1d92d097..09a64fad 100644
--- a/alliance/src/ctl/src/ctlerror.h
+++ b/alliance/src/ctl/src/ctlerror.h
@@ -76,10 +76,10 @@
 \------------------------------------------------------------*/
 
 # define ctlerror( E, V1, V2 ) \
-   (ctl_error((int)(E),(char*)(long)(V1),(char*)(long)(V2),basename(__FILE__),__LINE__))
+   (ctl_error((int)(E),(char*)(long)(V1),(char*)(long)(V2),autbasename(__FILE__,NULL),__LINE__))
 
 # define ctlwarning( E, V1, V2 ) \
-   (ctl_warning( (int)(E),(char*)(long)(V1),(char*)(long)(V2),basename(__FILE__),__LINE__))
+   (ctl_warning( (int)(E),(char*)(long)(V1),(char*)(long)(V2),autbasename(__FILE__,NULL),__LINE__))
 
 /*------------------------------------------------------------\
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