- workaround for huge filelist

[packages/rpm.git] / find-java-req.sh

diff --git a/find-java-req.sh b/find-java-req.sh
index 0994ebdbbc192cfc8f2f7535ce3f57bb3fc16079..f191122ad9bf9f4c9c76771aa927aede9bb64665 100755 (executable)
--- a/find-java-req.sh
+++ b/find-java-req.sh
@@ -11,7 +11,7 @@ javaclassversion() {
        [ $# -gt 0 ] || return
 
        local ver
-       classver=$(file "$@" | grep -o 'compiled Java class data, version [0-9.]*' | awk '{print $NF}' | sort -u)
+       classver=$(echo "$@" | xargs -r file | grep -o 'compiled Java class data, version [0-9.]*' | awk '{print $NF}' | sort -u)
        [ "$classver" ] || return
        for v in $classver; do
                echo "java(ClassDataVersion) >= $v"