glx: Don't enclose includes inside `extern "C" { }`.

Ran `make check` inside src/glx to verify everything compiles and links
correctly.

https://bugs.freedesktop.org/show_bug.cgi?id=95158

Reviewed-by: Brian Paul <[email protected]>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/glx/dri2_priv.h b/src/glx/dri2_priv.h
index e81b1bf416d..8a640728ec7 100644
--- a/src/glx/dri2_priv.h
+++ b/src/glx/dri2_priv.h
@@ -30,6 +30,10 @@
  *   Kristian Høgsberg ([email protected])
  */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct dri2_screen {
    struct glx_screen base;
 
@@ -74,3 +78,7 @@ _X_HIDDEN int
 dri2_interop_export_object(struct glx_context *ctx,
                            const mesa_glinterop_export_in *in,
                            mesa_glinterop_export_out *out);
+
+#ifdef __cplusplus
+}
+#endif