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Undo needless efforts to protect $2 in $2_t.

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* lib/autoconf/types.m4 (_AC_TYPE_INT_BODY)
(_AC_TYPE_UNSIGNED_INT_BODY): Reduce extra quoting.

Signed-off-by: Eric Blake <ebb9@byu.net>
This commit is contained in:
Eric Blake 2008-10-28 20:45:58 -06:00
parent b83aa7ee0d
commit 11c8919bdb
2 changed files with 12 additions and 6 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2008-10-28 Eric Blake <ebb9@byu.net>
Undo needless efforts to protect $2 in $2_t.
* lib/autoconf/types.m4 (_AC_TYPE_INT_BODY)
(_AC_TYPE_UNSIGNED_INT_BODY): Reduce extra quoting.
2008-10-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Fix parallel test execution output lossage.

12
lib/autoconf/types.m4
View File

@ -647,9 +647,9 @@ AC_DEFUN([AC_TYPE_UINT64_T], [_AC_TYPE_UNSIGNED_INT(64)])
# Shell function body for _AC_TYPE_INT.
m4_define([_AC_TYPE_INT_BODY],
[ AS_LINENO_PUSH([$[]1])
AC_CACHE_CHECK([for int$[]2${ac_nonexistent_var}_t], [$[]3],
AC_CACHE_CHECK([for int$[]2_t], [$[]3],
[AS_VAR_SET([$[]3], [no])
for ac_type in int$[]2""_t 'int' 'long int' \
for ac_type in int$[]2_t 'int' 'long int' \
'long long int' 'short int' 'signed char'; do
AC_COMPILE_IFELSE(
[AC_LANG_BOOL_COMPILE_TRY(
@ -661,7 +661,7 @@ m4_define([_AC_TYPE_INT_BODY],
[($ac_type) (((($ac_type) 1 << ($[]2 - 2)) - 1) * 2 + 1)
< ($ac_type) (((($ac_type) 1 << ($[]2 - 2)) - 1) * 2 + 2)])],
[],
[AS_CASE([$ac_type], [int$[]2""_t],
[AS_CASE([$ac_type], [int$[]2_t],
[AS_VAR_SET([$[]3], [yes])],
[AS_VAR_SET([$[]3], [$ac_type])])])])
AS_VAR_IF([$[]3], [no], [], [break])
@ -697,15 +697,15 @@ esac
# Shell function body for _AC_TYPE_UNSIGNED_INT.
m4_define([_AC_TYPE_UNSIGNED_INT_BODY],
[ AS_LINENO_PUSH([$[]1])
AC_CACHE_CHECK([for uint$[]2${ac_nonexistent_var}_t], $[]3,
AC_CACHE_CHECK([for uint$[]2_t], $[]3,
[AS_VAR_SET([$[]3], [no])
for ac_type in uint$[]2""_t 'unsigned int' 'unsigned long int' \
for ac_type in uint$[]2_t 'unsigned int' 'unsigned long int' \
'unsigned long long int' 'unsigned short int' 'unsigned char'; do
AC_COMPILE_IFELSE(
[AC_LANG_BOOL_COMPILE_TRY(
[AC_INCLUDES_DEFAULT],
[($ac_type) -1 >> ($[]2 - 1) == 1])],
[AS_CASE([$ac_type], [uint$[]2""_t],
[AS_CASE([$ac_type], [uint$[]2_t],
[AS_VAR_SET([$[]3], [yes])],
[AS_VAR_SET([$[]3], [$ac_type])])])
AS_VAR_IF([$[]3], [no], [], [break])