Issue #959 - fix for manual command-line executions of the full rpm build.

Change-Id: Ic2ae5a0aea4983b6ed22ddeb4fd774f9b537214d

Former-commit-id: e31fd00613 [formerly e31fd00613 [formerly b66b6fd7498e441290772be4b6906e58ac385511]]
Former-commit-id: 2011493fda
Former-commit-id: 8b44fbfb4f

rpms/build/common/rpms.sh

@@ -5,6 +5,8 @@ function buildQPID()
    # Arguments:
    #   ${1} == optionally -ade
 
+   pushd . > /dev/null 2>&1
+
    cd ${WORKSPACE}/rpms/awips2.qpid/deploy.builder
    if [ $? -ne 0 ]; then
       echo "ERROR: Failed to build the qpid rpms."
@@ -69,6 +71,8 @@ function buildQPID()
       fi
    fi
 
+   popd > /dev/null 2>&1
+
    return 0
 }