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| author | Jim Meyering <jim@meyering.net> | 1997-06-16 17:50:23 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1997-06-16 17:50:23 +0000 |
| commit | 57f78890592b16d8d8febd11c5bbb8912d07600c (patch) | |
| tree | 483d9a451c39f12a78d456f447b14903fde4223d /m4/putenv.m4 | |
| parent | 8b4d49fc7952b2923d601c4ef8b00bf28cd22471 (diff) | |
| download | coreutils-57f78890592b16d8d8febd11c5bbb8912d07600c.tar.xz | |
comment
Diffstat (limited to 'm4/putenv.m4')
| -rw-r--r-- | m4/putenv.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/m4/putenv.m4 b/m4/putenv.m4 index 733a49642..0c4aebf4a 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. */ |