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add double quote to prevent word splitting

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Jacky 2017-11-08 23:16:57 -05:00 committed by GitHub
parent af6768b6d8
commit 3917d21e01
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1 changed files with 1 additions and 1 deletions
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@ -825,7 +825,7 @@ whitespace() {
} }
checkJavaMajorVersion() { checkJavaMajorVersion() {
java_ver=$($JAVA -version 2>&1 | grep version | cut -d ' ' -f 3 | tr -d \") java_ver=$("$JAVA" -version 2>&1 | grep version | cut -d ' ' -f 3 | tr -d \")
# Java 6, 7, 8 starts with 1.x # Java 6, 7, 8 starts with 1.x
if [ ${java_ver:0:2} == "1." ] ; then if [ ${java_ver:0:2} == "1." ] ; then
major=`echo ${java_ver} | sed -E 's/1\.([0-9])[0-9_.]{2,6}/\1/g'` major=`echo ${java_ver} | sed -E 's/1\.([0-9])[0-9_.]{2,6}/\1/g'`