From: Werner Almesberger <werner@xxxxxxxxxxxx>
scripts/extract-ikconfig contains a lot of gratuituous bashisms, which
make it fail if /bin/sh isn't bash. This patch replaces them with regular
Bourne shell constructs.
Signed-off-by: Werner Almesberger <werner@xxxxxxxxxxxx>
Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/extract-ikconfig | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN scripts/extract-ikconfig~scripts-extract-ikconfig-remove-bashisms scripts/extract-ikconfig
--- a/scripts/extract-ikconfig~scripts-extract-ikconfig-remove-bashisms
+++ a/scripts/extract-ikconfig
@@ -8,8 +8,8 @@ test -e $binoffset || cc -o $binoffset .
IKCFG_ST="0x49 0x4b 0x43 0x46 0x47 0x5f 0x53 0x54"
IKCFG_ED="0x49 0x4b 0x43 0x46 0x47 0x5f 0x45 0x44"
-function dump_config {
- typeset file="$1"
+dump_config() {
+ file="$1"
start=`$binoffset $file $IKCFG_ST 2>/dev/null`
[ "$?" != "0" ] && start="-1"
@@ -18,8 +18,8 @@ function dump_config {
fi
end=`$binoffset $file $IKCFG_ED 2>/dev/null`
- let start="$start + 8"
- let size="$end - $start"
+ start=`expr $start + 8`
+ size=`expr $end - $start`
dd if="$file" ibs=1 skip="$start" count="$size" 2>/dev/null | zcat
_
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