diff options
Diffstat (limited to 'm4/manywarnings.m4')
| -rw-r--r-- | m4/manywarnings.m4 | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4 index a3d255a9402..eb89325519c 100644 --- a/m4/manywarnings.m4 +++ b/m4/manywarnings.m4 @@ -1,4 +1,4 @@ -# manywarnings.m4 serial 11 +# manywarnings.m4 serial 12 dnl Copyright (C) 2008-2017 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -39,7 +39,8 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC], [_AC_LANG_DISPATCH([$0], _AC_LANG, $@)]) # Specialization for _AC_LANG = C. -AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], +# Use of m4_defun rather than AC_DEFUN works around a bug in autoconf < 2.63b. +m4_defun([gl_MANYWARN_ALL_GCC(C)], [ AC_LANG_PUSH([C]) @@ -316,7 +317,8 @@ AC_DEFUN([gl_MANYWARN_ALL_GCC(C)], ]) # Specialization for _AC_LANG = C++. -AC_DEFUN([gl_MANYWARN_ALL_GCC(C++)], +# Use of m4_defun rather than AC_DEFUN works around a bug in autoconf < 2.63b. +m4_defun([gl_MANYWARN_ALL_GCC(C++)], [ gl_MANYWARN_ALL_GCC_CXX_IMPL([$1]) ]) |