tweak to supprt MSVC

git-svn-id: https://svn.code.sf.net/p/freetel/code@496 01035d8c-6547-0410-b346-abe4f91aad63

diff --git a/codec2-dev/src/fft.c b/codec2-dev/src/fft.c
index f75f110a23c8a5c31f86a1ab01b3853055749ba6..953e985358449278292727b7bdb8e7a69e3b43a5 100644 (file)
--- a/codec2-dev/src/fft.c
+++ b/codec2-dev/src/fft.c
@@ -73,17 +73,17 @@ initialize_fft (int n)
 void
 fft (float x[], int n, int isign)
 {
+  int c;
+  kiss_fft_cfg cfg;
   if (cfg_forward == NULL)
     {
       initialize_fft (n);
     }
-  int c;
   for (c = 0; c < n * 2; c += 2)
     {
       fin[c / 2].r = x[c];
       fin[c / 2].i = -x[c + 1];
     }
-  kiss_fft_cfg cfg;
   if (isign == -1)
     {
       cfg = cfg_reverse;