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authorTing-Wei Lan <lantw44@gmail.com>2019-02-28 21:41:29 +0800
committerTing-Wei Lan <lantw44@gmail.com>2019-02-28 21:41:29 +0800
commitceb9ea4dc4264e85ea7907f97452b411cb977112 (patch)
tree767cfb75051933d02e321fc12ec31ede803523bb
parenta2c0986133d8c5ff2bb94c9b1322f61650a1fccb (diff)
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Use ${var} instead of $var when referencing user-defined variablesHEADmaster
-rwxr-xr-xwspkg-sh/packages-cpp.sh6
1 files changed, 3 insertions, 3 deletions
diff --git a/wspkg-sh/packages-cpp.sh b/wspkg-sh/packages-cpp.sh
index b7a70b0..5f531a1 100755
--- a/wspkg-sh/packages-cpp.sh
+++ b/wspkg-sh/packages-cpp.sh
@@ -15,14 +15,14 @@ shift
while [ "$1" ]; do
case "$1" in
-*)
- selarg="$selarg -D$(toupper "$1")"
+ selarg="${selarg} -D$(toupper "$1")"
;;
*)
- selarg="$selarg -DWSPKG_$(toupper "$1")"
+ selarg="${selarg} -DWSPKG_$(toupper "$1")"
;;
esac
shift
done
-eval "${CPP} ${CPPFLAGS} $selarg "'"$input_file"' | \
+eval "${CPP} ${CPPFLAGS} ${selarg} "'"${input_file}"' | \
sed -e '/^#/d' -e '/^ *$/d' | tr ' ' '\n' | sed '/^ *$/d'