be more idempotent

diff --git a/install-extras.sh b/install-extras.sh
index 7317eb14f14db41793773d5727c326b6bc143f48..f4bc9bc10d4c53f3778d529905f9d380fc6b561c 100755 (executable)
--- a/install-extras.sh
+++ b/install-extras.sh
@@ -60,7 +60,7 @@ cp checksums.sha256 $DEVTMP/source/
 
 
 cp html/* $DEVTMP/fsf/
-rm $DEVTMP/fsf/reset.css
+rm -f $DEVTMP/fsf/reset.css
 
 
 ###
@@ -70,7 +70,7 @@ rm $DEVTMP/fsf/reset.css
 
 cd $DEVTMP/fsf/GNUAV
 
-mkdir lp2023_audio ;  cd lp2023_audio
+mkdir -p lp2023_audio ;  cd lp2023_audio
 
 #
 # In GMG Postgres DB: select * from core__mediafiles where file_path like '%2023%.ogg';