-grep "$1" 16/keen/*.c
-grep "$1" 16/keen/*.h
-grep "$1" 16/keen/lib/*.c
-grep "$1" 16/keen/lib/*.h
+#! /bin/bash
+dir="16/keen"
+. ./src/util/qhead.sh $0
+grep "$1" "$dir"/*.c
+grep "$1" "$dir"/*.h
+grep "$1" "$dir"/lib/*.c
+grep "$1" "$dir"/lib/*.h
+. ./src/util/qfoot.sh $0