--- a/revdep-rebuild.sh	2017-12-29 22:44:09.298998714 +0100
+++ a/revdep-rebuild.sh	2017-12-29 22:47:44.427490406 +0100
@@ -1,7 +1,7 @@ 
 #!/bin/bash
-# Copyright 1999-2010 Gentoo Foundation
+# Copyright 1999-2017 Gentoo Foundation
 
-# revdep-rebuild: Reverse dependency rebuilder.
+# revdep-rebuild.sh: Reverse dependency rebuilder.
 # Original Author: Stanislav Brabec
 # Rewrite Author: Michael A. Smith
 # Current Maintainer: Paul Varner <fuzzyray@gentoo.org>
@@ -17,7 +17,7 @@ 
 unset GREP_OPTIONS
 
 # Readonly variables:
-declare -r APP_NAME="revdep-rebuild" # # The name of this application
+declare -r APP_NAME="revdep-rebuild.sh" # # The name of this application
 declare -r VERSION="git"
 declare -r OIFS="$IFS"         # Save the IFS
 declare -r     ENV_FILE=0_env.rr     # Contains environment variables
@@ -62,15 +62,15 @@ 
 declare EMERGE_OPTIONS         # Array of options to pass to portage
 declare PORTAGE_NICENESS       # Renice to this value
 declare PORTAGE_ROOT           # The root path for portage
-declare REVDEP_REBUILD_DEFAULT_OPTS # String of default emerge options for revdep-rebuild
+declare REVDEP_REBUILD_DEFAULT_OPTS # String of default emerge options for revdep-rebuild.sh
 
 # Customizable incremental variables:
 # These variables can be prepended to either by setting the variable in
 # your environment prior to execution, or by placing an entry in
-# /etc/make.conf.
+# /etc/portage/make.conf.
 #
 # An entry of "-*" means to clear the variable from that point forward.
-# Example: env SEARCH_DIRS="/usr/bin -*" revdep-rebuild will set SEARCH_DIRS
+# Example: env SEARCH_DIRS="/usr/bin -*" revdep-rebuild.sh will set SEARCH_DIRS
 # to contain only /usr/bin
 declare LD_LIBRARY_MASK  # Mask of specially evaluated libraries
 declare SEARCH_DIRS      # List of dirs to search for executables and libraries
@@ -336,7 +336,7 @@ 
 	echo  "Encountered unrecognized option $1." >&2
 	echo
 	echo  "$APP_NAME no longer automatically passes unrecognized options to portage."
-	echo  "Separate emerge-only options from revdep-rebuild options with the -- flag."
+	echo  "Separate emerge-only options from revdep-rebuild.sh options with the -- flag."
 	echo
 	echo  "For example, $APP_NAME -v -- --ask"
 	echo
@@ -1072,7 +1072,7 @@ 
 	fi
 }
 
-# Get multiple portage variables at once to speedup revdep-rebuild.
+# Get multiple portage variables at once to speedup revdep-rebuild.sh.
 portage_settings() {
 	local ORIG_SEARCH_DIRS="$SEARCH_DIRS"
 	local ORIG_SEARCH_DIRS_MASK="$SEARCH_DIRS_MASK"
@@ -1126,7 +1126,7 @@ 
 
 	# Read the incremental variables from environment and portage
 	# Until such time as portage supports these variables as incrementals
-	# The value will be what is in /etc/make.conf
+	# The value will be what is in /etc/portage/make.conf
 #	SEARCH_DIRS+=" "$(unset SEARCH_DIRS; portageq envvar SEARCH_DIRS)
 #	SEARCH_DIRS_MASK+=" "$(unset SEARCH_DIRS_MASK; portageq envvar SEARCH_DIRS_MASK)
 #	LD_LIBRARY_MASK+=" "$(unset LD_LIBRARY_MASK; portageq envvar LD_LIBRARY_MASK)
@@ -1233,7 +1233,7 @@ 
 			trap trap_cmd SIGHUP SIGINT SIGQUIT SIGABRT SIGTERM
 			einfo 'Build finished correctly. Removing temporary files...'
 			einfo
-			einfo 'You can re-run revdep-rebuild to verify that all libraries and binaries'
+			einfo 'You can re-run revdep-rebuild.sh to verify that all libraries and binaries'
 			einfo 'are fixed. Possible reasons for remaining inconsistencies include:'
 			einfo '  orphaned files'
 			einfo '  deep dependencies'
@@ -1245,7 +1245,7 @@ 
 			[[ $KEEP_TEMP ]] || rm -f "${FILES[@]}"
 		fi
 	else
-		einfo 'Now you can remove -p (or --pretend) from arguments and re-run revdep-rebuild.'
+		einfo 'Now you can remove -p (or --pretend) from arguments and re-run revdep-rebuild.sh.'
 	fi
 }