1 files changed, 5 insertions, 0 deletions

diff --git a/src/alloc.c b/src/alloc.c
index 4c9cbf10724..45234474a27 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -468,6 +468,11 @@ static void *pure_alloc (size_t, int);
                        ? ((x) + (y) - 1) - ((x) + (y) - 1) % (y)        \
                        : ((x) + (y) - 1) & ~ ((y) - 1))
 
+/* Bug#23764  */
+#ifdef ALIGN
+# undef ALIGN
+#endif
+
 /* Return PTR rounded up to the next multiple of ALIGNMENT.  */
 
 static void *