From: Jim Meyering Date: Mon, 16 Jun 1997 17:50:23 +0000 (+0000) Subject: comment X-Git-Tag: SH-UTILS-1_16a~14 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=57f78890592b16d8d8febd11c5bbb8912d07600c;p=thirdparty%2Fcoreutils.git comment --- diff --git a/m4/putenv.m4 b/m4/putenv.m4 index 733a496426..0c4aebf4a7 100644 --- a/m4/putenv.m4 +++ b/m4/putenv.m4 @@ -1,6 +1,10 @@ #serial 1 dnl From Jim Meyering. +dnl +dnl Check whether putenv ("FOO") removes FOO from the environment. +dnl The putenv in libc on at least SunOS 4.1.4 does *not* do that. +dnl dnl If you use this macro in a package, you should dnl add the following two lines to acconfig.h: dnl /* Define to rpl_putenv if the replacement function should be used. */