(protocol-a.texi): Use '@"a', not '@"a{}', when substituting IAM.

doc/Makefile.am

-# $Id: Makefile.am,v 1.44 2002/08/15 08:47:53 ceder Exp $
+# $Id: Makefile.am,v 1.45 2002/08/16 15:23:27 ceder Exp $
 # Copyright (C) 1998-1999, 2001-2002  Lysator Academic Computer Association.
 #
 # This file is part of the LysKOM server.
@@ -76,7 +76,7 @@ protocol-a.texi: Protocol-A.texi
 	## a future version of texinfo.tex is created.
 	sed < $(srcdir)/Protocol-A.texi \
 	    -e 's/@holl{\([^,]*\),\([^}]*\)}/\1H\2/g' \
-	    -e 's/@value{IAM}/Inl@"a{}gg @}t mig/g' \
+	    -e 's/@value{IAM}/Inl@"agg @}t mig/g' \
 	    -e 's/@lt{\([^}]*\)}/\1/g' \
 	> $@.tmp
 	chmod 444 $@.tmp