Replace C99 restrict keyword with OPUS_RESTRICT.

We had previously advised people to -Drestrict on
non-C99 compilers, but this creates problems for
some of the MSVC headers. Instead this just
uses a macro and defines it sanely.

1 files changed, 3 insertions, 2 deletions

diff --git a/celt/mdct.h b/celt/mdct.h
index 5ec26d0a..201f28b4 100644
--- a/celt/mdct.h
+++ b/celt/mdct.h
@@ -42,6 +42,7 @@
 #ifndef MDCT_H
 #define MDCT_H
 
+#include "opus_defines.h"
 #include "kiss_fft.h"
 #include "arch.h"
 
@@ -49,7 +50,7 @@ typedef struct {
    int n;
    int maxshift;
    const kiss_fft_state *kfft[4];
-   const kiss_twiddle_scalar * restrict trig;
+   const kiss_twiddle_scalar * OPUS_RESTRICT trig;
 } mdct_lookup;
 
 int clt_mdct_init(mdct_lookup *l,int N, int maxshift);
@@ -62,6 +63,6 @@ void clt_mdct_forward(const mdct_lookup *l, kiss_fft_scalar *in, kiss_fft_scalar
 /** Compute a backward MDCT (no scaling) and performs weighted overlap-add
     (scales implicitly by 1/2) */
 void clt_mdct_backward(const mdct_lookup *l, kiss_fft_scalar *in, kiss_fft_scalar *out,
-      const opus_val16 * restrict window, int overlap, int shift, int stride);
+      const opus_val16 * OPUS_RESTRICT window, int overlap, int shift, int stride);
 
 #endif