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* lib/autoconf/c.m4:

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(AC_LANG_INT_SAVE(C)): Also support negative values, down to LONG_MIN.

* lib/autoconf/general.m4 (_AC_COMPUTE_INT_COMPILE):
Do not pass a first argument with leading '-'
to expr, by parenthesizing initial integers that might be negative.
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Paul Eggert 2001-09-18 17:57:30 +00:00
parent 99ba592715
commit 307d40fa4f
1 changed files with 7 additions and 0 deletions
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@ -1,5 +1,12 @@
2001-09-18 Paul Eggert <eggert@twinsun.com>
* lib/autoconf/c.m4:
(AC_LANG_INT_SAVE(C)): Also support negative values, down to LONG_MIN.
* lib/autoconf/general.m4 (_AC_COMPUTE_INT_COMPILE):
Do not pass a first argument with leading '-'
to expr, by parenthesizing initial integers that might be negative.
* doc/autoconf.texi (Particular Functions): AC_FUNC_GETPGRP
now merely checks whether it is an error to pass an argument
to getpgrp.