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-rw-r--r--pixman/test/utils.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/pixman/test/utils.h b/pixman/test/utils.h
index f0c9c300c..3790483db 100644
--- a/pixman/test/utils.h
+++ b/pixman/test/utils.h
@@ -105,6 +105,9 @@ fail_after (int seconds, const char *msg);
/* If possible, enable traps for floating point exceptions */
void enable_fp_exceptions(void);
+pixman_bool_t
+write_png (pixman_image_t *image, const char *filename);
+
/* A pair of macros which can help to detect corruption of
* floating point registers after a function call. This may
* happen if _mm_empty() call is forgotten in MMX/SSE2 fast