Index: library/store/XOTclSdbm/sdbm.c
===================================================================
diff -u -rc72f9f638677608fab1502cd696c8f2d6b2952f9 -r9a4096c393b0a94ea8d17f2fef3cdca0f1202fb8
--- library/store/XOTclSdbm/sdbm.c	(.../sdbm.c)	(revision c72f9f638677608fab1502cd696c8f2d6b2952f9)
+++ library/store/XOTclSdbm/sdbm.c	(.../sdbm.c)	(revision 9a4096c393b0a94ea8d17f2fef3cdca0f1202fb8)
@@ -114,7 +114,8 @@
 /*
  * build the file names
  */
-	dirname = strcat(strcpy(dirname, file), DIRFEXT);
+	strcpy(dirname, file);
+	dirname = strcat(dirname, DIRFEXT);
 	pagname = strcpy(dirname + strlen(dirname) + 1, file);
 	pagname = strcat(pagname, PAGFEXT);