From 4869f47eca587fd178e78ba37efa22919b96a474 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 17 Aug 2008 15:53:12 +0000 Subject: Add multiple inclusion guards for consistency and to avoid them being forgotten in case they ever become neccessary. Originally committed as revision 14810 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavutil/pca.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libavutil/pca.h') diff --git a/libavutil/pca.h b/libavutil/pca.h index 57b03a9453..49e2a82773 100644 --- a/libavutil/pca.h +++ b/libavutil/pca.h @@ -23,7 +23,12 @@ * Principal component analysis */ +#ifndef FFMPEG_PCA_H +#define FFMPEG_PCA_H + struct PCA *ff_pca_init(int n); void ff_pca_free(struct PCA *pca); void ff_pca_add(struct PCA *pca, double *v); int ff_pca(struct PCA *pca, double *eigenvector, double *eigenvalue); + +#endif /* FFMPEG_PCA_H */ -- cgit v1.2.3