Index: library/xotcl/library/store/XOTclSdbm/sdbm.c
===================================================================
diff -u -rf3b7952aabc9e4f9079febd1f5b7f5fb833fd50c -r9be296c7be8b0c04eaedd9f96c36d626aa7c2c97
--- library/xotcl/library/store/XOTclSdbm/sdbm.c	(.../sdbm.c)	(revision f3b7952aabc9e4f9079febd1f5b7f5fb833fd50c)
+++ library/xotcl/library/store/XOTclSdbm/sdbm.c	(.../sdbm.c)	(revision 9be296c7be8b0c04eaedd9f96c36d626aa7c2c97)
@@ -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);