shithub: git9

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allow diff from outside root directory

--- a/diff

+++ b/diff

@@ -9,6 +9,7 @@

 gitup

+files=()

 branch=()

 summarize=()

 while(~ $1 -* && ! ~ $1 --){

@@ -21,13 +22,15 @@

 }

 if(~ $1 --)

 	shift

+if(! ~ $#* 0)

+	files=`{cleanname $gitrel/$*}

 if(~ $#branch 0)

 	branch=`{git/branch}

 if(~ $summarize 1){

-	git/walk -fMAR $*

+	git/walk -fMAR $files

 	exit

 }

-for(f in `{git/walk -cfMAR $*}){

+for(f in `{git/walk -cfMAR $files}){

 	orig=/mnt/git/branch/$branch/tree/$f

 	if(! test -f $orig)

 		orig=/dev/null