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authorKang-Che Sung <explorer09@gmail.com>2017-07-15 11:38:58 +0800
committerDenys Vlasenko <vda.linux@googlemail.com>2017-07-15 19:20:45 +0200
commited2b9225371a36dd2694df65e395dc32fd94c5dd (patch)
tree55ec9e9e50b63aba14fa22c1524391e55d977d96
parentc4ddf04b6898c218b08251d81d30c3a2d587b10c (diff)
downloadbusybox-ed2b9225371a36dd2694df65e395dc32fd94c5dd.tar.gz
make_single_applets: fix ": $((fail++))" expansion error
$((fail++)) is not a required expression in POSIX, and in "dash" it could produce an error like this: ./make_single_applets.sh: 61: arithmetic expression: expecting primary: "fail++" Replace this with something portable: fail=$((fail+1)) would work. Signed-off-by: Kang-Che Sung <explorer09@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rwxr-xr-xmake_single_applets.sh6
1 files changed, 3 insertions, 3 deletions
diff --git a/make_single_applets.sh b/make_single_applets.sh
index 8ad7a7406..329a27d32 100755
--- a/make_single_applets.sh
+++ b/make_single_applets.sh
@@ -54,18 +54,18 @@ for app; do
fi
if ! yes '' | make oldconfig >busybox_make_${app}.log 2>&1; then
- : $((fail++))
+ fail=$((fail+1))
echo "Config error for ${app}"
mv .config busybox_config_${app}
elif ! make $makeopts >>busybox_make_${app}.log 2>&1; then
- : $((fail++))
+ fail=$((fail+1))
grep -i -e error: -e warning: busybox_make_${app}.log
echo "Build error for ${app}"
mv .config busybox_config_${app}
elif ! grep -q '^#define NUM_APPLETS 1$' include/NUM_APPLETS.h; then
grep -i -e error: -e warning: busybox_make_${app}.log
mv busybox busybox_${app}
- : $((fail++))
+ fail=$((fail+1))
echo "NUM_APPLETS != 1 for ${app}: `cat include/NUM_APPLETS.h`"
mv .config busybox_config_${app}
else