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Diffstat (limited to 'camlibs/stv0680/sharpen.h')
-rw-r--r--camlibs/stv0680/sharpen.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/camlibs/stv0680/sharpen.h b/camlibs/stv0680/sharpen.h
index a6837715a..82f14cac4 100644
--- a/camlibs/stv0680/sharpen.h
+++ b/camlibs/stv0680/sharpen.h
@@ -1,7 +1,9 @@
-#ifndef __STV680_SHARPEN_H
-#define __STV680_SHARPEN_H
+#ifndef CAMLIBS_STV0680_SHARPEN_H
+#define CAMLIBS_STV0680_SHARPEN_H
+
void sharpen(int width, int height,
unsigned char *src_region, unsigned char *dest_region,
int sharpen_percent
);
-#endif
+
+#endif /* !defined(CAMLIBS_STV0680_SHARPEN_H) */