Mercurial > gnulib
changeset 29127:14a7a19487d1
Fix documentation about what the 'putenv' module provides.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Fri, 02 Nov 2007 00:17:19 +0100 |
| parents | 5e071fce3668 |
| children | aa926a8978df |
| files | ChangeLog doc/functions/putenv.texi lib/stdlib.in.h |
| diffstat | 3 files changed, 12 insertions(+), 11 deletions(-) [+] |
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--- a/ChangeLog Thu Nov 01 09:19:14 2007 -0700 +++ b/ChangeLog Fri Nov 02 00:17:19 2007 +0100 @@ -1,3 +1,10 @@ +2007-11-01 Bruno Haible <bruno@clisp.org> + + * lib/stdlib.in.h (putenv): Remove the "not POSIX compliant everywhere" + warning. + * doc/functions/putenv.texi: Clarify that the 'putenv' module is not + needed for POSIX compatibility. + 2007-11-01 Paul Eggert <eggert@cs.ucla.edu> * m4/putenv.m4 (gl_FUNC_PUTENV): Also mention that we're checking
--- a/doc/functions/putenv.texi Thu Nov 01 09:19:14 2007 -0700 +++ b/doc/functions/putenv.texi Fri Nov 02 00:17:19 2007 +0100 @@ -4,16 +4,16 @@ POSIX specification: @url{http://www.opengroup.org/susv3xsh/putenv.html} -Gnulib module: putenv +Gnulib module: --- Portability problems fixed by Gnulib: @itemize -@item -This function fails to remove environment variables correctly on some old -platforms: -SunOS 4.1.4. @end itemize Portability problems not fixed by Gnulib: @itemize @end itemize + +Extension: Gnulib provides a module @samp{putenv} that substitutes a +@code{putenv} implementation that can also be used to remove environment +variables.
--- a/lib/stdlib.in.h Thu Nov 01 09:19:14 2007 -0700 +++ b/lib/stdlib.in.h Fri Nov 02 00:17:19 2007 +0100 @@ -173,12 +173,6 @@ # define putenv rpl_putenv extern int putenv (char *string); # endif -#elif defined GNULIB_POSIXCHECK -# undef putenv -# define putenv(s) \ - (GL_LINK_WARNING ("putenv is not POSIX compliant everywhere - " \ - "use gnulib module putenv for portability"), \ - putenv (s)) #endif