Problem reported by Martin Rudalics in:
http://lists.gnu.org/archive/html/emacs-devel/2016-06/msg00587.html
* src/conf_post.h (GNUC_PREREQ) [__GNUC_PATCHLEVEL__]:
Fix < vs <= typo.
# define GNUC_PREREQ(v, w, x) ((v) < __GNUC__ + ((w) <= __GNUC_MINOR__))
#else
# define GNUC_PREREQ(v, w, x) \
- ((v) < __GNUC__ + ((w) <= __GNUC_MINOR__ + ((x) <= __GNUC_PATCHLEVEL__)))
+ ((v) < __GNUC__ + ((w) < __GNUC_MINOR__ + ((x) <= __GNUC_PATCHLEVEL__)))
#endif
/* The type of bool bitfields. Needed to compile Objective-C with