short i/o: fix config updates to use write_in_full

diff --git a/git-am.sh b/git-am.sh
index 7c0bb6084b332db7f7b6b9058db4d92b828730f0..d9eb79d1aa8dccf18fa0df89abdc5d3fdfd2aa24 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -2,7 +2,7 @@
 #
 # Copyright (c) 2005, 2006 Junio C Hamano
 
-USAGE='[--signoff] [--dotest=<dir>] [--utf8] [--binary] [--3way]
+USAGE='[--signoff] [--dotest=<dir>] [--utf8 | --no-utf8] [--binary] [--3way]
   [--interactive] [--whitespace=<option>] <mbox>...
   or, when resuming [--skip | --resolved]'
 . git-sh-setup
@@ -105,7 +105,7 @@ It does not apply to blobs recorded in its index."
 }
 
 prec=4
-dotest=.dotest sign= utf8= keep= skip= interactive= resolved= binary= ws= resolvemsg=
+dotest=.dotest sign= utf8=t keep= skip= interactive= resolved= binary= ws= resolvemsg=
 
 while case "$#" in 0) break;; esac
 do
@@ -128,7 +128,9 @@ do
        -s|--s|--si|--sig|--sign|--signo|--signof|--signoff)
        sign=t; shift ;;
        -u|--u|--ut|--utf|--utf8)
-       utf8=t; shift ;;
+       shift ;; # this is now default
+       --no-u|--no-ut|--no-utf|--no-utf8)
+       utf8=; shift ;;
        -k|--k|--ke|--kee|--keep)
        keep=t; shift ;;