Be much more strict about extension support

[libs/gl.git] / extensions / ext_blend_subtract.glext

diff --git a/extensions/ext_blend_subtract.glext b/extensions/ext_blend_subtract.glext
index 0e89f4d247964ffa7b70a36085e7e5579f5c80df..bf6c282121bce0ff32911fc8315dad367e857de2 100644 (file)
--- a/extensions/ext_blend_subtract.glext
+++ b/extensions/ext_blend_subtract.glext
@@ -1,2 +1,3 @@
 extension EXT_blend_subtract
-core_version gl 1.2
+# Prevent autodetection of ARB_imaging as backport extension
+backport none