do not assign get_rpm_dist to a var so that all globals are available

If you assign the value of get_rpm_dist to a variable, the other global
variables created in that method are not available to use

Signed-off-by: Andrew Schoen <aschoen@redhat.com>

diff --git a/ceph-build-next/build/build_rpm b/ceph-build-next/build/build_rpm
index 41f9b996f55b1eafb113eab52c0b52c9e2b58b73..12116e91839674650202d80f8177d2803cc9fb75 100644 (file)
--- a/ceph-build-next/build/build_rpm
+++ b/ceph-build-next/build/build_rpm
@@ -50,7 +50,8 @@ get_rpm_dist() {
     echo $DIST
 }
 
-dist=`get_rpm_dist`
+get_rpm_dist
+dist=$DIST
 [ -z "$dist" ] && echo no dist && exit 1
 echo dist $dist