Reword CFG_ETC_HIDE_BLACKLISTED explanation

To make it clearer.

Added on commit ded50200e ("opt-in: skip blacklisted files in
private-etc - #5010, #5230", 2023-01-15) / PR #5591.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/firejail/fs_etc.c b/src/firejail/fs_etc.c
index dcbd297da..aa4d76431 100644
--- a/src/firejail/fs_etc.c
+++ b/src/firejail/fs_etc.c
@@ -265,8 +265,9 @@ void fs_private_dir_list(const char *private_dir, const char *private_run_dir, c
 void fs_rebuild_etc(void) {
         int have_dhcp = 1;
         if (cfg.dns1 == NULL && !any_dhcp()) {
-                // this function has the effect that updates to files using rename(2) don't propagate into the sandbox
-                // avoid this in the default setting, in order to not break /etc/resolv.conf (issue #5010)
+                // Disabling this option ensures that updates to files using
+                // rename(2) propagate into the sandbox, in order to avoid
+                // breaking /etc/resolv.conf (issue #5010).
                 if (!checkcfg(CFG_ETC_HIDE_BLACKLISTED))
                         return;
                 have_dhcp = 0;