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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 547d1182..8c4fca03 100644
--- a/configure.ac
+++ b/configure.ac
@@ -248,7 +248,7 @@ AH_BOTTOM([
/* Define ALLOW_UNALIGNED if the architecture allows operations on
unaligned memory locations. */
-#if defined __i386__ || defined __alpha__ || defined __x86_64__ || defined __ia64__
+#if defined __i386__ || defined __x86_64__
# define ALLOW_UNALIGNED 1
#else
# define ALLOW_UNALIGNED 0