--- delegate	2020-11-01 20:50:49.510000000 +0000
+++ delegate	2020-11-01 20:53:42.550000000 +0000
@@ -1,3 +1,5 @@
+// retrieved from
+// https://gist.githubusercontent.com/rusek/c5e09dd12cc4c57c9660/raw/2f9fedc5672649c0a1d46ff16e2eddcd2509bac1/delegate.c
 /*
     Helper program for resolving the path to the interpreter executable
     relative to the script location in shebangs.