Restore <nsswitch.h> which is BSD API, not private.
Also make nsdispatch non-hidden. Firefox uses it.
Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1030899
Change-Id: Iaccc1ec813d196ec91ac475fcc4ae9dca756861d
diff --git a/libc/dns/net/nsdispatch.c b/libc/dns/net/nsdispatch.c
index 15282be..fb6d8f6 100644
--- a/libc/dns/net/nsdispatch.c
+++ b/libc/dns/net/nsdispatch.c
@@ -69,26 +69,14 @@
*/
#include <sys/cdefs.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stat.h>
#include <assert.h>
-#ifdef __ELF__
-#include <dlfcn.h>
-#endif /* __ELF__ */
-#include <fcntl.h>
-#define _NS_PRIVATE
#include <nsswitch.h>
#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
#include <strings.h>
-#include <unistd.h>
static nss_method
-_nsmethod(const char *source, const char *database, const char *method,
+_nsmethod(const char *source, const char *database __unused, const char *method __unused,
const ns_dtab disp_tab[], void **cb_data)
{
int curdisp;