X-Git-Url: https://git.tcpdump.org/libpcap/blobdiff_plain/95a2a70216dc01b57e8f3da2f2a53f53b926b3f9..refs/heads/master:/testprogs/visopts.py
diff --git a/testprogs/visopts.py b/testprogs/visopts.py
index 80c14639..f7df45a5 100755
--- a/testprogs/visopts.py
+++ b/testprogs/visopts.py
@@ -1,11 +1,11 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
"""
This program parses the output from pcap_compile() to visualize the CFG after
each optimize phase.
Usage guide:
-1. Enable optimizier debugging code when configure libpcap,
+1. Enable optimizer debugging code when configure libpcap,
and build libpcap & the test programs
./configure --enable-optimizer-dbg
make
@@ -37,13 +37,11 @@ Note:
import sys, os
import string
-import subprocess
-import json
html_template = string.Template("""
- BPF compiler optimization phases for $expr
+ BPF compiler optimization phases for "${expr_html}"