keyfunc.sh.in: Add come commentary to the configuration section.

diff --git a/keyfunc.sh.in b/keyfunc.sh.in
index 44117e9cb6daf109d1ffd4c4ea53bd0ec23adf72..bad5af12a755ffd883e8b1a37012211790a0d6f8 100644 (file)
--- a/keyfunc.sh.in
+++ b/keyfunc.sh.in
@@ -28,11 +28,14 @@ quis=${0##*/}
 ###--------------------------------------------------------------------------
 ### Configuration variables.
 
 ###--------------------------------------------------------------------------
 ### Configuration variables.
 

+## Automatically configured pathnames.

 PACKAGE="@PACKAGE@" VERSION="@VERSION@"
 bindir="@bindir@"
 
 PACKAGE="@PACKAGE@" VERSION="@VERSION@"
 bindir="@bindir@"
 

+## Read user configuration.

 if [ -f $ETC/keys.conf ]; then . $ETC/keys.conf; fi
 
 if [ -f $ETC/keys.conf ]; then . $ETC/keys.conf; fi
 

+## Maybe turn on debugging.

 case "${KEYS_DEBUG+t}" in t) set -x ;; esac
 
 ###--------------------------------------------------------------------------
 case "${KEYS_DEBUG+t}" in t) set -x ;; esac
 
 ###--------------------------------------------------------------------------