Use eldoc-documentation-functions

[gnu-emacs] / src / conf_post.h

diff --git a/src/conf_post.h b/src/conf_post.h
index 4459caf3f99a3710f0e0a44d7a9497b2813f03c8..99aafbffae671e1cbca0ef0f7fa17ed97155aaed 100644 (file)
--- a/src/conf_post.h
+++ b/src/conf_post.h
@@ -39,10 +39,11 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifndef __GNUC_MINOR__
 # define GNUC_PREREQ(v, w, x) false
 #elif ! defined __GNUC_PATCHLEVEL__
-# define GNUC_PREREQ(v, w, x) ((v) < __GNUC__ + ((w) <= __GNUC_MINOR__))
+# define GNUC_PREREQ(v, w, x) \
+    ((v) < __GNUC__ + ((w) < __GNUC_MINOR__ + ((x) == 0))
 #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
@@ -211,7 +212,7 @@ You lose; /* Emacs for DOS must be compiled with DJGPP */
 extern void _DebPrint (const char *fmt, ...);
 #  define DebPrint(stuff) _DebPrint stuff
 # else
-#  define DebPrint(stuff)
+#  define DebPrint(stuff) ((void) 0)
 # endif
 #endif