44 static char *tmpfile1 = NULL;  variable
549     if ((fp1 = cvs_temp_file (&tmpfile1)) == NULL)  in patch_fileproc()
551 	error (0, errno, "cannot create temporary file %s", tmpfile1);  in patch_fileproc()
557 	    error (0, errno, "warning: cannot close %s", tmpfile1);  in patch_fileproc()
580                                 tmpfile1, NULL, NULL);  in patch_fileproc()
593 	    (void)utime (tmpfile1, &t);  in patch_fileproc()
622     switch (diff_exec (tmpfile1, tmpfile2, NULL, NULL, dargc, dargv,  in patch_fileproc()
775     if (CVS_UNLINK (tmpfile1) < 0)  in patch_fileproc()
776 	error (0, errno, "cannot unlink %s", tmpfile1);  in patch_fileproc()
781     free (tmpfile1);  in patch_fileproc()
784     tmpfile1 = tmpfile2 = tmpfile3 = NULL;  in patch_fileproc()
833     if (tmpfile1 != NULL)  in patch_cleanup()
835 	if (unlink_file (tmpfile1) < 0  in patch_cleanup()
837 	    error (0, errno, "cannot remove %s", tmpfile1);  in patch_cleanup()
838 	free (tmpfile1);  in patch_cleanup()
854     tmpfile1 = tmpfile2 = tmpfile3 = NULL;  in patch_cleanup()