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* tests/aclocal.m4 (AT_STATE_SAVE): Don't even try to preserve

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egrep error messages, AT_CHECK will find them.
This commit is contained in:
Akim Demaille 2000-12-06 15:14:16 +00:00
parent 89b05bc4aa
commit b7d564360d
2 changed files with 15 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2000-12-06 Akim Demaille <akim@epita.fr>
* tests/aclocal.m4 (AT_STATE_SAVE): Don't even try to preserve
egrep error messages, AT_CHECK will find them.
2000-12-06 Akim Demaille <akim@epita.fr>
* doc/autoconf.texi (Limitations of Usual Tools) <awk>: `for' on

14
tests/aclocal.m4 vendored
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@ -15,9 +15,17 @@
# - AWK|LEX|LEXLIB|LEX_OUTPUT_ROOT|LN_S|M4|RANLIB|SET_MAKE|YACC
# AC_PROGs from acspecific
# - _|@|.[*#?].|LINENO|OLDPWD|PIPESTATUS|RANDOM|SECONDS
# Some variables some shells use and change
# Some variables some shells use and change.
# `.[*#?].' catches `$#' etc. which are displayed like this:
# | '!'=18186
# | '#'=0
# | '$'=6908
# - POW_LIB
# From acfunctions.m4.
#
# Some `egrep' choke on such a big regex (e.g., SunOS 4.1.3). In this
# case just don't pay attention to the env. It would be great
# to keep the error message but we can't: that would break AT_CHECK.
m4_defun([AC_STATE_SAVE],
[(set) 2>&1 |
egrep -v -e 'm4_join([|],
@ -33,12 +41,10 @@ m4_defun([AC_STATE_SAVE],
[^(f77_(case|underscore))=],
[^(ALLOCA|GETLOADAVG_LIBS|KMEM_GROUP|NEED_SETGID|POW_LIB)=],
[^(AWK|LEX|LEXLIB|LEX_OUTPUT_ROOT|LN_S|M4|RANLIB|SET_MAKE|YACC)=],
[^(_|@|.[*#?].|LINENO|OLDPWD|PIPESTATUS|RANDOM|SECONDS)=])' |
[^(_|@|.[*#?].|LINENO|OLDPWD|PIPESTATUS|RANDOM|SECONDS)=])' 2>/dev/null |
# There maybe variables spread on several lines, eg IFS, remove the dead
# lines.
fgrep = >state-env.$1
# Some `egrep' choke on such a big regex (e.g., SunOS 4.1.3). In this
# case just don't pay attention to the env.
test $? = 0 || rm -f state-env.$1
ls -1 | grep -v '^state' | sort >state-ls.$1