g_strncasecmp() function is deprecated.

Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

configure.ac

@@ -161,6 +161,7 @@ AC_CHECK_FUNCS([\
 	setreuid statfs sysconf \
 	tcgetattr tcsetattr truncate \
 	strverscmp \
+	strncasecmp \
 	realpath
 ])
 

lib/strutil/strutil8bit.c

@@ -692,9 +692,41 @@ str_8bit_casecmp (const char *s1, const char *s2)
 }
 
 static int
-str_8bit_ncasecmp (const char *t1, const char *t2)
+str_8bit_ncasecmp (const char *s1, const char *s2)
 {
-    return g_strncasecmp (t1, t2, min (strlen (t1), strlen (t2)));
+    size_t n;
+
+    g_return_val_if_fail (s1 != NULL, 0);
+    g_return_val_if_fail (s2 != NULL, 0);
+
+    n = min (strlen (s1), strlen (s2));
+
+    /* code from GLib */
+
+#ifdef HAVE_STRNCASECMP
+    return strncasecmp (s1, s2, n);
+#else
+    gint c1, c2;
+
+    while (n != 0 && *s1 != '\0' && *s2 != '\0')
+    {
+        n -= 1;
+        /* According to A. Cox, some platforms have islower's that
+         * don't work right on non-uppercase
+         */
+        c1 = isupper ((guchar) *s1) ? tolower ((guchar) *s1) : *s1;
+        c2 = isupper ((guchar) *s2) ? tolower ((guchar) *s2) : *s2;
+        if (c1 != c2)
+            return (c1 - c2);
+        s1++;
+        s2++;
+    }
+
+    if (n != 0)
+        return (((gint) (guchar) *s1) - ((gint) (guchar) *s2));
+    else
+        return 0;
+#endif
 }
 
 static int

lib/vfs/mc-vfs/ftpfs.c

@@ -2169,7 +2169,7 @@ ftpfs_find_machine (const char *host, const char *domain)
                 continue;
 
             /* Compare local part */
-            if (g_strncasecmp (host, buffer, host_domain - host))
+            if (g_ascii_strncasecmp (host, buffer, host_domain - host) != 0)
                 continue;
         }