Mercurial > hg > octave-lyh > gnulib-hg
changeset 15639:6c1f469caade
putenv: Support for MSVC.
* modules/putenv (Depends-on): Add environ.
* lib/putenv.c (environ): Disable declaration.
* lib/unistd.in.h: Update comment.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 17 Sep 2011 17:34:03 +0200 |
parents | f2a7b56d34a3 |
children | e9fd9d86c6e0 |
files | ChangeLog lib/putenv.c lib/unistd.in.h modules/putenv |
diffstat | 4 files changed, 14 insertions(+), 3 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2011-09-17 Bruno Haible <bruno@clisp.org> + + putenv: Support for MSVC. + * modules/putenv (Depends-on): Add environ. + * lib/putenv.c (environ): Disable declaration. + * lib/unistd.in.h: Update comment. + 2011-09-17 Bruno Haible <bruno@clisp.org> math: Avoid macro redefinition warnings on MSVC.
--- a/lib/putenv.c +++ b/lib/putenv.c @@ -34,10 +34,12 @@ #include <string.h> #include <unistd.h> -#if HAVE_GNU_LD +#if _LIBC +# if HAVE_GNU_LD # define environ __environ -#else +# else extern char **environ; +# endif #endif #if _LIBC
--- a/lib/unistd.in.h +++ b/lib/unistd.in.h @@ -75,7 +75,8 @@ #endif /* mingw fails to declare _exit in <unistd.h>. */ -/* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */ +/* mingw, MSVC, BeOS, Haiku declare environ in <stdlib.h>, not in + <unistd.h>. */ /* Solaris declares getcwd not only in <unistd.h> but also in <stdlib.h>. */ /* But avoid namespace pollution on glibc systems. */ #ifndef __GLIBC__