Silent compiler warning under Windows.

[wget] / src / host.c

diff --git a/src/host.c b/src/host.c
index dffb5a65ac5408c7ff648f6756d34fa9703f91e3..34dc7084a31d8cd358e603158da520226089875d 100644 (file)
--- a/src/host.c
+++ b/src/host.c
@@ -1,6 +1,7 @@
 /* Host name resolution and matching.
    Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-   2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+   2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+   Inc.
 
 This file is part of GNU Wget.
 
@@ -49,6 +50,8 @@ as that of the covered work.  */
 # endif /* def __VMS [else] */
 # define SET_H_ERRNO(err) ((void)(h_errno = (err)))
 #else  /* WINDOWS */
+# include <winsock2.h>
+# include <ws2tcpip.h>
 # define SET_H_ERRNO(err) WSASetLastError (err)
 #endif /* WINDOWS */
 
@@ -345,7 +348,7 @@ gethostbyname_with_timeout (const char *host_name, double timeout)
 }
 
 /* Print error messages for host errors.  */
-static char *
+static const char *
 host_errstr (int error)
 {
   /* Can't use switch since some of these constants can be equal,
@@ -874,6 +877,9 @@ sufmatch (const char **list, const char *what)
   lw = strlen (what);
   for (i = 0; list[i]; i++)
     {
+      if (list[i][0] == '\0')
+        continue;
+
       for (j = strlen (list[i]), k = lw; j >= 0 && k >= 0; j--, k--)
         if (c_tolower (list[i][j]) != c_tolower (what[k]))
           break;