[libpng16] Bump version to 1.6.33beta04

1 files changed, 1 insertions, 1 deletions

diff --git a/pngtest.c b/pngtest.c
index fcdfa4b81..3c04849e6 100644
--- a/pngtest.c
+++ b/pngtest.c
@@ -2153,4 +2153,4 @@ main(void)
 #endif
 
 /* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_33beta03 Your_png_h_is_not_version_1_6_33beta03;
+typedef png_libpng_version_1_6_33beta04 Your_png_h_is_not_version_1_6_33beta04;