rm: with -I, prompt before deleting a write protected file

This regression was introduced in commit v6.7-71-g0928c24

* src/rm.c (main): Make the -I option behave like --interactive=once.
* tests/rm/interactive-once.sh: Add cases for single and multiple files.
* NEWS: Mention the bug fix.
Fixes http://bugs.gnu.org/9308

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rm.c b/src/rm.c
index 4b87c12e8..7a51eefe9 100644
--- a/src/rm.c
+++ b/src/rm.c
@@ -244,7 +244,7 @@ main (int argc, char **argv)
           break;
 
         case 'I':
-          x.interactive = RMI_NEVER;
+          x.interactive = RMI_SOMETIMES;
           x.ignore_missing_files = false;
           prompt_once = true;
           break;