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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 | b24d0dabd37b1517cb181d7be20257e3a0c7cb91 (patch) | |
| tree | 897718493a69f686f177237b83fe8a78f92a07bb /m4/putenv.m4 | |
| parent | db797298f6dc631f80da2560c5f10cf31c9f0d14 (diff) | |
| download | gnulib-b24d0dabd37b1517cb181d7be20257e3a0c7cb91.tar.gz | |
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 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. */ |