diff options
author | Bruno Haible <bruno@clisp.org> | 2023-04-08 15:26:13 +0200 |
---|---|---|
committer | Bruno Haible <bruno@clisp.org> | 2023-04-08 15:26:13 +0200 |
commit | 70abd1f0c6d9fb2da6ebcb4234a9efc0b76bfff2 (patch) | |
tree | 0babce537092414a0824ddb5575d5104f8a268d2 /m4 | |
parent | 4a5183c461e092a322f250326ada143c5d0c381a (diff) | |
download | gnulib-70abd1f0c6d9fb2da6ebcb4234a9efc0b76bfff2.tar.gz |
Avoid Autoconf "was expanded before it was required" warning.
* m4/exponentf.m4 (gl_FLOAT_EXPONENT_LOCATION): Define through
AC_DEFUN_ONCE.
* m4/exponentd.m4 (gl_DOUBLE_EXPONENT_LOCATION): Likewise.
* m4/exponentl.m4 (gl_LONG_DOUBLE_EXPONENT_LOCATION): Likewise.
Diffstat (limited to 'm4')
-rw-r--r-- | m4/exponentd.m4 | 4 | ||||
-rw-r--r-- | m4/exponentf.m4 | 4 | ||||
-rw-r--r-- | m4/exponentl.m4 | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/m4/exponentd.m4 b/m4/exponentd.m4 index 2ef46437de..163114b89e 100644 --- a/m4/exponentd.m4 +++ b/m4/exponentd.m4 @@ -1,9 +1,9 @@ -# exponentd.m4 serial 3 +# exponentd.m4 serial 4 dnl Copyright (C) 2007-2008, 2010-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -AC_DEFUN([gl_DOUBLE_EXPONENT_LOCATION], +AC_DEFUN_ONCE([gl_DOUBLE_EXPONENT_LOCATION], [ AC_CACHE_CHECK([where to find the exponent in a 'double'], [gl_cv_cc_double_expbit0], diff --git a/m4/exponentf.m4 b/m4/exponentf.m4 index f6395f23f2..e761883939 100644 --- a/m4/exponentf.m4 +++ b/m4/exponentf.m4 @@ -1,9 +1,9 @@ -# exponentf.m4 serial 2 +# exponentf.m4 serial 3 dnl Copyright (C) 2007-2008, 2010-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -AC_DEFUN([gl_FLOAT_EXPONENT_LOCATION], +AC_DEFUN_ONCE([gl_FLOAT_EXPONENT_LOCATION], [ AC_CACHE_CHECK([where to find the exponent in a 'float'], [gl_cv_cc_float_expbit0], diff --git a/m4/exponentl.m4 b/m4/exponentl.m4 index e1fa5c48cc..bc5638737e 100644 --- a/m4/exponentl.m4 +++ b/m4/exponentl.m4 @@ -1,9 +1,9 @@ -# exponentl.m4 serial 5 +# exponentl.m4 serial 6 dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -AC_DEFUN([gl_LONG_DOUBLE_EXPONENT_LOCATION], +AC_DEFUN_ONCE([gl_LONG_DOUBLE_EXPONENT_LOCATION], [ AC_REQUIRE([gl_BIGENDIAN]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles |