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Don't require GNU putenv

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* configure.ac: Use system putenv even if it lacks GNU features, as
we don't need them.  This works around a bug in FreeBSD 10.1 getenv.
Fixes: bug#19874
This commit is contained in:
Paul Eggert 2015-02-27 00:04:39 -08:00
parent 619fc5c197
commit 6ef14349fa
2 changed files with 12 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2015-02-27 Paul Eggert <eggert@cs.ucla.edu>
Don't require GNU putenv
* configure.ac: Use system putenv even if it lacks GNU features, as
we don't need them. This works around a bug in FreeBSD 10.1 getenv.
Fixes: bug#19874
2015-02-25 Paul Eggert <eggert@cs.ucla.edu>
Merge from gnulib

5
configure.ac
View file

@ -780,6 +780,11 @@ AC_DEFUN([gl_CRYPTO_CHECK])
# Avoid gnulib's tests for HAVE_WORKING_O_NOATIME and HAVE_WORKING_O_NOFOLLOW,
# as we don't use them.
AC_DEFUN([gl_FCNTL_O_FLAGS])
# Use the system putenv even if it lacks GNU features, as we don't need them,
# and the gnulib replacement runs afoul of a FreeBSD 10.1 bug; see Bug#19874.
AC_CHECK_FUNCS_ONCE([putenv])
AC_DEFUN([gl_FUNC_PUTENV],
[test "$ac_cv_func_putenv" = yes || REPLACE_PUTENV=1])
# Initialize gnulib right after choosing the compiler.
dnl Amongst other things, this sets AR and ARFLAGS.