X-Git-Url: https://git.distorted.org.uk/~mdw/distorted-keys/blobdiff_plain/2a877b7f36d155683f4896c72779a62f20f4b1c3..e787e19c99a9df4f49ac77237c58d43df3829e9f:/keyfunc.sh.in

diff --git a/keyfunc.sh.in b/keyfunc.sh.in
index bfcb26b..bad5af1 100644
--- a/keyfunc.sh.in
+++ b/keyfunc.sh.in
@@ -28,13 +28,14 @@ quis=${0##*/}
 ###--------------------------------------------------------------------------
 ### Configuration variables.
 
+## Automatically configured pathnames.
 PACKAGE="@PACKAGE@" VERSION="@VERSION@"
 bindir="@bindir@"
 
-case ":$PATH:" in *:"$bindir":*) ;; *) PATH=$bindir:$PATH ;; esac
-
+## Read user configuration.
 if [ -f $ETC/keys.conf ]; then . $ETC/keys.conf; fi
 
+## Maybe turn on debugging.
 case "${KEYS_DEBUG+t}" in t) set -x ;; esac
 
 ###--------------------------------------------------------------------------