added -r to cleaning up of ./etc build dir

diff --git a/build b/build
index fd767562cdd2fbe341d4d48955e42c916df95148..54fe3c8a96bcb286207c366f86ef7418bc3faa58 100755 (executable)
--- a/build
+++ b/build
@@ -218,7 +218,7 @@ sub clean {
 
    foreach( qw( etc bin cgi-bin ) ) {
       if( -d "./$_" ) {
-        ssystem( "rm -f ./$_/*" );
+        ssystem( "rm -rf ./$_/*" );
         ssystem( "rmdir ./$_" );
       }
    }