nixpkgs/pkgs/tools/security/monkeysphere/monkeysphere.patch

diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,7 @@ clean:
 replaced/%: %
 	mkdir -p $(dir $@)
 	sed < $< > $@ \
-	-e 's:__SYSSHAREDIR_PREFIX__:$(PREFIX):' \
+	-e 's:__SYSSHAREDIR_PREFIX__:$(DESTDIR):' \
 	-e 's:__SYSCONFDIR_PREFIX__:$(ETCPREFIX):' \
 	-e 's:__SYSDATADIR_PREFIX__:$(LOCALSTATEDIR):'
 
diff --git a/src/share/checkperms b/src/share/checkperms
--- a/src/share/checkperms
+++ b/src/share/checkperms
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -T
+#!/usr/bin/perl
 
 # checkperms: ensure as best we can that a given file can only be
 # modified by the given user (or the superuser, naturally).  This
diff --git a/src/share/keytrans b/src/share/keytrans
--- a/src/share/keytrans
+++ b/src/share/keytrans
@@ -1,4 +1,4 @@
-#!/usr/bin/perl -T
+#!/usr/bin/perl
 
 # keytrans: this is an RSA key translation utility; it is capable of
 # transforming RSA keys (both public keys and secret keys) between
-- 
2.16.3