add shebangs where missing

Makefile.SH

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh

Policy_sh.SH

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 case $PERL_CONFIG_SH in
 '') . ./config.sh ;;
 esac

Porting/Maintainers.pl

@@ -1,3 +1,4 @@
+#!perl
 # A simple listing of core files that have specific maintainers,
 # or at least someone that can be called an "interested party".
 # Also, a "module" does not necessarily mean a CPAN module, it

cflags.SH

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh; then TOP=.;

myconfig.SH

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh; then TOP=.;

regen/regcharclass.pl

@@ -1,3 +1,4 @@
+#!perl
 package CharClass::Matcher;
 use strict;
 use 5.008;

runtests.SH

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 case $PERL_CONFIG_SH in
 '')
     if test ! -f config.sh; then

x2p/Makefile.SH

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh; then TOP=.;

x2p/cflags.SH

@@ -1,3 +1,5 @@
+#!/bin/sh
+
 case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh; then TOP=.;