Define SWAP16 if not already defined

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@21703 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/util/support/utf8_conv.c b/src/util/support/utf8_conv.c
index a8c9267efb5647c52be946cb7b252d73250ceb3c..185dc4ba77b9384c1af5dca049795ce18062c5dd 100644 (file)
--- a/src/util/support/utf8_conv.c
+++ b/src/util/support/utf8_conv.c
@@ -103,6 +103,9 @@ k5_utf8s_to_ucs2s(krb5_ucs2 *ucs2str,
                
        if (ucs2str != NULL) {
 #ifdef K5_BE
+#ifndef SWAP16
+#define SWAP16(X)      ((((X) << 8) | ((X) >> 8)) & 0xFFFF)
+#endif
            if (little_endian)
                ucs2str[ucs2len] = SWAP16(ch);
            else