* lib/fts.c (ISSET): Refactor to clarify boolean usage.
---
ChangeLog | 5 +++++
lib/fts.c | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index 576db7231d..08436174d7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2022-12-06 Paul Eggert <egg...@cs.ucla.edu>
+
+ fts: clarify ISSET
+ * lib/fts.c (ISSET): Refactor to clarify boolean usage.
+
2022-12-05 Bruno Haible <br...@clisp.org>
argp: Correct documentation.
diff --git a/lib/fts.c b/lib/fts.c
index 5811f6ea20..8d2a5d2d90 100644
--- a/lib/fts.c
+++ b/lib/fts.c
@@ -235,7 +235,7 @@ static int fts_safe_changedir (FTS *, FTSENT *, int,
const char *)
#define STREQ(a, b) (strcmp (a, b) == 0)
#define CLR(opt) (sp->fts_options &= ~(opt))
-#define ISSET(opt) (sp->fts_options & (opt))
+#define ISSET(opt) ((sp->fts_options & (opt)) != 0)
#define SET(opt) (sp->fts_options |= (opt))
/* FIXME: FTS_NOCHDIR is now misnamed.
--
2.38.1
