From 249687bee829fccbbacfdee8b90fc0d0fe3ba7d3 Mon Sep 17 00:00:00 2001
From: skal <pascal.massimino@gmail.com>
Date: Tue, 24 Mar 2026 07:54:59 +0100
Subject: fix(fft): make bit_reverse_permute static, remove from public API and
 tests

---
 src/audio/fft.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/audio/fft.cc')

diff --git a/src/audio/fft.cc b/src/audio/fft.cc
index 6512fdc..7523b42 100644
--- a/src/audio/fft.cc
+++ b/src/audio/fft.cc
@@ -9,7 +9,7 @@
 
 // Bit-reversal permutation (in-place)
 // Reorders array elements by reversing their binary indices
-void bit_reverse_permute(float* real, float* imag, size_t N) {
+static void bit_reverse_permute(float* real, float* imag, size_t N) {
   size_t temp_bits = N;
   size_t num_bits = 0;
   while (temp_bits > 1) {
-- 
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