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-rw-r--r--resolv/res_init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/resolv/res_init.c b/resolv/res_init.c
index 3d3e5725e6..4087597a87 100644
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -99,7 +99,7 @@ static void res_setoptions (res_state, const char *, const char *)
#ifdef RESOLVSORT
static const char sort_mask_chars[] = "/&";
#define ISSORTMASK(ch) (strchr(sort_mask_chars, ch) != NULL)
-static u_int32_t net_mask __P((struct in_addr));
+static u_int32_t net_mask (struct in_addr) __THROW;
#endif
#if !defined(isascii) /* XXX - could be a function */