2011-06-05 Bruno Haible <bruno@clisp.org>
+ setenv: Avoid gcc warning.
+ * lib/setenv.c (setenv): Provide declaration if system lacks it.
+
+2011-06-05 Bruno Haible <bruno@clisp.org>
+
sys_select: Ensure memset is declared also on AIX 7.
* lib/sys_select.in.h: Include <string.h> also on AIX.
* doc/posix-headers/sys_select.texi: Mention that <sys/select.h> is not
#if HAVE_SETENV
# undef setenv
+# if !HAVE_DECL_SETENV
+extern int setenv (const char *, const char *, int);
+# endif
# define STREQ(a, b) (strcmp (a, b) == 0)
int