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* lib/m4sugar/m4sh.m4: Use AS_REQUIRE.

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Akim Demaille 2001-10-08 08:22:09 +00:00
parent 0717332aed
commit dda641324f
2 changed files with 20 additions and 13 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2001-10-08 Akim Demaille <akim@epita.fr>
* lib/m4sugar/m4sh.m4: Use AS_REQUIRE.
2001-10-08 Akim Demaille <akim@epita.fr>
* lib/m4sugar/m4sh.m4 (AS_DIRNAME_EXPR): Use AS_REQUIRE.

29
lib/m4sugar/m4sh.m4
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@ -51,8 +51,9 @@ changequote()changequote([, ])include(m4sugar/m4sugar.m4)# -*- Autoconf -*-
# We heavily use m4's diversions both for the initializations and for
# required macros (see m4_require), because in both cases we have to
# issue high in `configure' something which is discovered late.
# required macros, because in both cases we have to issue soon in
# output something which is discovered late.
#
#
# KILL is only used to suppress output.
#
@ -249,7 +250,7 @@ fi
# Try to unset the env VAR, otherwise set it to
# VALUE-IF-UNSET-NOT-SUPPORTED. `as_unset' must have been computed.
m4_defun([AS_UNSET],
[m4_require([_AS_UNSET_PREPARE])dnl
[AS_REQUIRE([_AS_UNSET_PREPARE])dnl
$as_unset $1 || test "${$1+set}" != set || { $1=$2; export $1; }])
@ -419,11 +420,12 @@ m4_defun([AS_BASENAME_SED],
m4_defun([AS_BASENAME],
[AS_BASENAME_SED([$1])])
# AS_EXECUTABLE_P
# ---------------
# Check whether a file is executable.
m4_defun([AS_EXECUTABLE_P],
[m4_require([_AS_TEST_PREPARE])dnl
[AS_REQUIRE([_AS_TEST_PREPARE])dnl
$as_executable_p $1[]dnl
])# AS_EXECUTABLE_P
@ -549,7 +551,7 @@ rm -f conf$$ conf$$.exe conf$$.file
# _AS_PATH_SEPARATOR_PREPARE
# --------------------------
# Compute the path separator.
m4_define([_AS_PATH_SEPARATOR_PREPARE],
m4_defun([_AS_PATH_SEPARATOR_PREPARE],
[# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! $SHELL" >conftest.sh
@ -576,7 +578,8 @@ fi
# expansions, not every word. This closes a longstanding sh security
# hole. Optimize it away when not needed.
m4_define([_AS_PATH_WALK],
[as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
[AS_REQUIRE([_AS_PATH_SEPARATOR_PREPARE])dnl
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
AS_LITERAL_IF([m4_default([$1], [$PATH])],
[as_dummy="$1"
for as_dir in $as_dummy],
@ -594,7 +597,7 @@ done
# FIXME: Should we add the glue code to handle properly relative symlinks
# simulated with `ln' or `cp'?
m4_defun([AS_LN_S],
[m4_require([_AS_LN_S_PREPARE])dnl
[AS_REQUIRE([_AS_LN_S_PREPARE])dnl
$as_ln_s $1 $2
])
@ -794,7 +797,7 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
# _AS_TR_SH_PREPARE
# -----------------
m4_defun([_AS_TR_SH_PREPARE],
[m4_require([_AS_CR_PREPARE])dnl
[AS_REQUIRE([_AS_CR_PREPARE])dnl
# Sed expression to map a string onto a valid variable name.
as_tr_sh="sed y%*+%pp%;s%[[^_$as_cr_alnum]]%_%g"
])
@ -806,7 +809,7 @@ as_tr_sh="sed y%*+%pp%;s%[[^_$as_cr_alnum]]%_%g"
# sh/m4 polymorphic.
# Be sure to update the definition of `$as_tr_sh' if you change this.
m4_defun([AS_TR_SH],
[m4_require([_$0_PREPARE])dnl
[AS_REQUIRE([_$0_PREPARE])dnl
AS_LITERAL_IF([$1],
[m4_patsubst(m4_translit([[$1]], [*+], [pp]),
[[^a-zA-Z0-9_]], [_])],
@ -816,7 +819,7 @@ AS_LITERAL_IF([$1],
# _AS_TR_CPP_PREPARE
# ------------------
m4_defun([_AS_TR_CPP_PREPARE],
[m4_require([_AS_CR_PREPARE])dnl
[AS_REQUIRE([_AS_CR_PREPARE])dnl
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[[^_$as_cr_alnum]]%_%g"
])
@ -828,7 +831,7 @@ as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[[^_$as_cr_alnum]]%_%g"
# `#define'. sh/m4 polymorphic. Be sure to update the definition
# of `$as_tr_cpp' if you change this.
m4_defun([AS_TR_CPP],
[m4_require([_$0_PREPARE])dnl
[AS_REQUIRE([_$0_PREPARE])dnl
AS_LITERAL_IF([$1],
[m4_patsubst(m4_translit([[$1]],
[*abcdefghijklmnopqrstuvwxyz],
@ -840,8 +843,8 @@ AS_LITERAL_IF([$1],
# _AS_TR_PREPARE
# --------------
m4_defun([_AS_TR_PREPARE],
[m4_require([_AS_TR_SH_PREPARE])dnl
m4_require([_AS_TR_CPP_PREPARE])dnl
[AS_REQUIRE([_AS_TR_SH_PREPARE])dnl
AS_REQUIRE([_AS_TR_CPP_PREPARE])dnl
])