X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=utfebcdic.h;h=e61b4a7e9c4516040f69149fbda6b2a5bf5a0bb0;hb=c7cffa0b862541c21ec66e4efd2d80e4f0a2f142;hp=67b993f8a8f3c09edc492a0339573ef46b194dd0;hpb=cbbb00c6b54a037bd5a2a10e54e58dc59af54a94;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/utfebcdic.h b/utfebcdic.h
index 67b993f..e61b4a7 100644
--- a/utfebcdic.h
+++ b/utfebcdic.h
@@ -472,8 +472,8 @@ END_EXTERN_C
 #define UTF8_IS_CONTINUED(c) 		(NATIVE_TO_UTF(c) >= 0xA0)
 #define UTF8_IS_DOWNGRADEABLE_START(c)	(NATIVE_TO_UTF(c) >= 0xA0 && (NATIVE_TO_UTF(c) & 0xF8) == 0xC0)
 
-#define UTF_START_MARK(len) ((len >  7) ? 0xFF : ((U8)(0xFE << (7-len))))
-#define UTF_START_MASK(len) ((len >= 6) ? 0x01 : (0x1F >> (len-2)))
+#define UTF_START_MARK(len) (((len) >  7) ? 0xFF : ((U8)(0xFE << (7-(len)))))
+#define UTF_START_MASK(len) (((len) >= 6) ? 0x01 : (0x1F >> ((len)-2)))
 #define UTF_CONTINUATION_MARK		0xA0
 #define UTF_CONTINUATION_MASK		((U8)0x1f)
 #define UTF_ACCUMULATION_SHIFT		5