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r22264: merge from samba4:

use AC_HAVE_DECL() because AC_CHECK_DECLS() defines to 1 or 0
and #ifndef doesn't work.

metze
(This used to be commit 66b0a6cc51a3987c489cc71a17c0da632bf6a6bc)
This commit is contained in:
Stefan Metzmacher 2007-04-16 12:43:54 +00:00 committed by Gerald (Jerry) Carter
parent 3678d69b82
commit 4341be4593
2 changed files with 2 additions and 2 deletions

View File

@ -263,7 +263,7 @@ AC_CHECK_HEADERS([sys/param.h limits.h])
AC_CHECK_TYPE(comparison_fn_t,
[AC_DEFINE(HAVE_COMPARISON_FN_T, 1,[Whether or not we have comparison_fn_t])])
AC_CHECK_DECLS([setenv, unsetenv])
AC_HAVE_DECL(setenv, [#include <stdlib.h>])
AC_CHECK_FUNCS(setenv unsetenv)
AC_CHECK_FUNCS(strnlen)

View File

@ -162,7 +162,7 @@ size_t rep_strnlen(const char *s, size_t n);
#define setenv rep_setenv
int rep_setenv(const char *name, const char *value, int overwrite);
#else
#ifndef HAVE_DECL_SETENV
#ifndef HAVE_SETENV_DECL
int setenv(const char *name, const char *value, int overwrite);
#endif
#endif