Patch from Brad Smith <brad@comstyle.com>
The attached patch allows the GL_OES_query_matrix function to use the
systems fpclassify() for OpenBSD and NetBSD.
}
#elif defined(__APPLE__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \
- defined(__DragonFly__) || (defined(__sun) && defined(__C99FEATURES__))
+ defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \
+ (defined(__sun) && defined(__C99FEATURES__))
/* fpclassify is available. */