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-rw-r--r--modules/pam_env/README3
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/pam_env/README b/modules/pam_env/README
index 6d52bc1b..8b362d2a 100644
--- a/modules/pam_env/README
+++ b/modules/pam_env/README
@@ -16,6 +16,9 @@ This module can also parse a file with simple KEY=VAL pairs on separate lines
the envfile flag and turn it on or off by setting the readenv flag to 1 or 0
respectively.
+Since setting of PAM environment variables can have side effects to other
+modules, this module should be the last one on the stack.
+
OPTIONS
conffile=/path/to/pam_env.conf