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forked from pool/gzip
gzip/zdiff.diff

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Index: zdiff.in
===================================================================
--- zdiff.in.orig 2012-01-01 09:53:58.000000000 +0100
+++ zdiff.in 2012-10-16 13:40:46.854905141 +0200
@@ -105,9 +105,9 @@ elif test $# -eq 2; then
5<&0
then
gzip_status=$(
- exec 4>&1
- (gzip -cdfq -- "$1" 4>&-; echo $? >&4) 3>&- |
- ( (gzip -cdfq -- "$2" 4>&-; echo $? >&4) 3>&- 5<&- </dev/null |
+ exec 4>&1 6<&0
+ (gzip -cdfq -- "$1" 4>&-; echo $? >&4) 3>&- 6<&- |
+ ( (gzip -cdfq -- "$2" 4>&- 0<&6 6<&-; echo $? >&4) 3>&- 5<&- </dev/null |
eval "$cmp" /dev/fd/5 - >&3) 5<&0
)
cmp_status=$?