From 8f9aade9be6f213871357b46b410789bf78e7ac7 Mon Sep 17 00:00:00 2001
From: Peter Zhu <peter@peterzhu.ca>
Date: Sat, 24 Jan 2026 20:50:21 -0500
Subject: [PATCH] Fix warning in rb_file_s_basename

    file.c:5053:16: warning: `f` may be used uninitialized [-Wmaybe-uninitialized]
    5053 |             if (!(f = rmext(p, f, n, fp, RSTRING_LEN(fext), enc))) {
         |                ^
---
 file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/file.c b/file.c
index c23e92d22e..112d9b3e4d 100644
--- a/file.c
+++ b/file.c
@@ -5019,7 +5019,7 @@ rb_file_s_basename(int argc, VALUE *argv, VALUE _)
 {
     VALUE fname, fext;
     const char *name, *p;
-    long f, n;
+    long f = 0, n;
     rb_encoding *enc;
 
     fext = Qnil;