From ad79688c5fe096de6fcdb8fbeee2d1b70ad801e9 Mon Sep 17 00:00:00 2001
From: hexcoder- <heiko@hexco.de>
Date: Fri, 21 Feb 2020 01:07:23 +0100
Subject: [PATCH] add env var descriptions for afl-cmin and afl-cmin.bash

---
 afl-cmin      | 5 +++++
 afl-cmin.bash | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/afl-cmin b/afl-cmin
index 33601f7d..fb588f4d 100755
--- a/afl-cmin
+++ b/afl-cmin
@@ -115,6 +115,11 @@ function usage() {
 "\n" \
 "For additional tips, please consult docs/README.md\n" \
 "\n" \
+"Environment variables used:\n" \
+"AFL_KEEP_TRACES: leave the temporary <out_dir>\.traces directory\n" \
+"AFL_PATH: path for the afl-showmap binary\n" \
+"AFL_SKIP_BIN_CHECK: skip check for target binary\n" \
+"AFL_ALLOW_TMP: allow unsafe use of input/output directories under {/var}/tmp\n" \
       > "/dev/stderr"
    exit 1
 }
diff --git a/afl-cmin.bash b/afl-cmin.bash
index 94c02fda..948e0655 100755
--- a/afl-cmin.bash
+++ b/afl-cmin.bash
@@ -128,6 +128,11 @@ Minimization settings:
 
 For additional tips, please consult docs/README.
 
+Environment variables used:
+AFL_KEEP_TRACES: leave the temporary <out_dir>\.traces directory
+AFL_PATH: path for the afl-showmap binary
+AFL_SKIP_BIN_CHECK: skip check for target binary
+AFL_ALLOW_TMP: allow unsafe use of input/output directories under {/var}/tmp
 _EOF_
   exit 1
 fi