$OpenBSD: patch-dbmopen_c,v 1.1 2005/05/18 20:08:35 sturm Exp $
--- dbmopen.c.orig	Mon Apr  4 23:20:41 2005
+++ dbmopen.c	Mon Apr  4 23:22:31 2005
@@ -62,21 +62,22 @@ dbm_open (file, flags, mode)
   char* dir_file;	    /* Used to construct "file.dir". */
   struct stat dir_stat;	    /* Stat information for "file.dir". */
   gdbm_file_info *temp_dbf;  /* Temporary file pointer storage. */
+  size_t bufsize;
 
-
   /* Prepare the correct names of "file.pag" and "file.dir". */
-  pag_file = (char *) malloc (strlen (file)+5);
-  dir_file = (char *) malloc (strlen (file)+5);
+  bufsize = strlen (file)+5;
+  pag_file = (char *) malloc (bufsize);
+  dir_file = (char *) malloc (bufsize);
   if ((pag_file == NULL) || (dir_file == NULL))
     {
       gdbm_errno = GDBM_MALLOC_ERROR;	/* For the hell of it. */
       return NULL;
     }
 
-  strcpy (pag_file, file);
-  strcat (pag_file, ".pag");
-  strcpy (dir_file, file);
-  strcat (dir_file, ".dir");
+  strlcpy (pag_file, file, bufsize);
+  strlcat (pag_file, ".pag", bufsize);
+  strlcpy (dir_file, file, bufsize);
+  strlcat (dir_file, ".dir", bufsize);
   
 
   /* Call the actual routine, saving the pointer to the file information. */