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Use consistent shell function style.

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* lib/m4sugar/m4sh.m4 (_AS_PREPARE, AS_REQUIRE_SHELL_FN)
(_AS_SHELL_FN_WORK): Imitate GNU Coding Standards for C
functions.

Signed-off-by: Eric Blake <ebb9@byu.net>
This commit is contained in:
Eric Blake 2008-10-13 08:50:25 -06:00
parent 5a1279d42c
commit 0ba284a888
2 changed files with 21 additions and 7 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2008-10-13 Eric Blake <ebb9@byu.net>
Use consistent shell function style.
* lib/m4sugar/m4sh.m4 (_AS_PREPARE, AS_REQUIRE_SHELL_FN)
(_AS_SHELL_FN_WORK): Imitate GNU Coding Standards for C
functions.
2008-10-13 Paolo Bonzini <bonzini@gnu.org>
* lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): Place names of

21
lib/m4sugar/m4sh.m4
View File

@ -256,7 +256,8 @@ fi
# there are so many _AS_PREPARE_* below, and that's also why it is
# important not to forget some: config.status needs them.
m4_defun([_AS_PREPARE],
[as_func_mkdir_p() {
[as_func_mkdir_p ()
{
_AS_MKDIR_P
}
@ -348,7 +349,8 @@ m4_define([AS_REQUIRE],
#
m4_define([AS_REQUIRE_SHELL_FN],
[_AS_DETECT_REQUIRED([_AS_SHELL_FN_WORK])dnl
AS_REQUIRE([AS_SHELL_FN_$1], [m4_provide([AS_SHELL_FN_$1])$1() {
AS_REQUIRE([AS_SHELL_FN_$1], [m4_provide([AS_SHELL_FN_$1])$1 ()
{
$2
}], m4_default_quoted([$3], [M4SH-INIT-FN]))])
@ -372,19 +374,24 @@ _ASEOF
# This is a spy to detect "in the wild" shells that do not support shell
# functions correctly. It is based on the m4sh.at Autotest testcases.
m4_define([_AS_SHELL_FN_WORK],
[as_func_return () {
[as_func_return ()
{
(exit [$]1)
}
as_func_success () {
as_func_success ()
{
as_func_return 0
}
as_func_failure () {
as_func_failure ()
{
as_func_return 1
}
as_func_ret_success () {
as_func_ret_success ()
{
return 0
}
as_func_ret_failure () {
as_func_ret_failure ()
{
return 1
}