# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html
+# https://www.gnu.org/software/autoconf-archive/ax_sys_weak_alias.html
# ===========================================================================
#
# SYNOPSIS
# another object file.
#
# There are four known schemes of declaring weak symbols; each scheme is
-# checked in turn, and the first one found is prefered. Note that only one
-# of the mentioned preprocessor macros will be defined!
+# checked in turn, and the first one found is preferred. Note that only
+# one of the mentioned preprocessor macros will be defined!
#
# 1. Function attributes
#
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 6
+#serial 8
AU_ALIAS([KLM_SYS_WEAK_ALIAS], [AX_SYS_WEAK_ALIAS])
AC_DEFUN([AX_SYS_WEAK_ALIAS], [