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-rw-r--r--m4/tuklib_integer.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/tuklib_integer.m4 b/m4/tuklib_integer.m4
index 5fe66eef..2ab72a2f 100644
--- a/m4/tuklib_integer.m4
+++ b/m4/tuklib_integer.m4
@@ -46,7 +46,7 @@ main(void)
fi
AC_MSG_CHECKING([if unaligned memory access should be used])
-AC_ARG_ENABLE([unaligned-access], AC_HELP_STRING([--enable-unaligned-access],
+AC_ARG_ENABLE([unaligned-access], AS_HELP_STRING([--enable-unaligned-access],
[Enable if the system supports *fast* unaligned memory access
with 16-bit and 32-bit integers. By default, this is enabled
only on x86, x86_64, and big endian PowerPC.]),