Tabs not inserted as control characters

[linenoise.git] / utf8.h

diff --git a/utf8.h b/utf8.h
index 11dc51bd4237c0d10574ac32f6a940ce14be7dc4..9537939876ae091451500330b488485f740361f7 100644 (file)
--- a/utf8.h
+++ b/utf8.h
@@ -12,7 +12,7 @@
 #include <ctype.h>
 
 /* No utf-8 support. 1 byte = 1 char */
-#define utf8_strlen(S, B) (B) < 0 ? (int)strlen(S) : (B)
+#define utf8_strlen(S, B) ((B) < 0 ? (int)strlen(S) : (B))
 #define utf8_tounicode(S, CP) (*(CP) = (unsigned char)*(S), 1)
 #define utf8_index(C, I) (I)
 #define utf8_charlen(C) 1