fft-test: Make global exptab variable static

diff --git a/libavcodec/fft-test.c b/libavcodec/fft-test.c
index 2f2f2e9..dbe624d 100644 (file)
--- a/libavcodec/fft-test.c
+++ b/libavcodec/fft-test.c
@@ -59,7 +59,7 @@
 #   define FMT "%6d"
 #endif
 
-struct {
+static struct {
     float re, im;
 } *exptab;