Fixed warnings with gcc option "-Wwrite-strings".
diff --git a/dlls/opengl32/opengl_ext.h b/dlls/opengl32/opengl_ext.h
index 32e81a2..eb8b84f 100644
--- a/dlls/opengl32/opengl_ext.h
+++ b/dlls/opengl32/opengl_ext.h
@@ -51,8 +51,8 @@
typedef struct {
- char *name; /* name of the extension */
- char *glx_name; /* name used on Unix's libGL */
+ const char *name; /* name of the extension */
+ const char *glx_name; /* name used on Unix's libGL */
void *func; /* pointer to the Wine function for this extension */
void **func_ptr; /* where to store the value of glXGetProcAddressARB */
} OpenGL_extension;