Move version 1.3 of scripts/sirc-proto to files/sirc.in,

and modernize the script to take advantage of SUB_FILES.

Also simplify it a bit without losing any functionality.

irc/sirc/files/sirc.in

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+SIRCLIB=%%PREFIX%%/libexec/sirc ; export SIRCLIB
+
+case "$1" in
+-d)	shift ; exec ${SIRCLIB}/dsirc "$@" ;;
+*)	eval exec %%PREFIX%%/bin/ssfe $SSFE ${SIRCLIB}/dsirc \"\$@\"
+esac
+
+# Should not be reached
+exit 1

irc/sirc/scripts/sirc-proto

@@ -1,16 +0,0 @@
-#!/bin/sh
-
-SIRCLIB=PREFIX.SED/libexec/sirc ; export SIRCLIB
-
-if test -z "$SIRCSERVER" && test -z "$IRCSERVER"
-then
-  SIRCSERVER="irc.dal.net"
-  export SIRCSERVER
-fi
-
-case "$1" in
-  -d) shift
-      exec PERL5.SED ${SIRCLIB}/dsirc "$@"
-      ;;
-  *)  eval exec PREFIX.SED/bin/ssfe $SSFE PERL5.SED ${SIRCLIB}/dsirc \"\$@\"
-esac