1 files changed, 4 insertions, 2 deletions
diff --git a/sys/libunicode/findlast.c b/sys/libunicode/findlast.c
index 3a4ed38..ab25ab2 100644
--- a/sys/libunicode/findlast.c
+++ b/sys/libunicode/findlast.c
@@ -7,19 +7,21 @@ utf8·findlast(byte* s, rune c)
     rune r;
     byte *l;
 
-    if(c < RuneSync)
+    if(c < Tx)
         return strrchr(s, c);
 
     l = nil;
     for(;;){
         c1 = *(ubyte*)s;
-        if(c1 < RuneSelf) {
+        if(c1 < Tx){
             if(c1 == 0) return l;
             if(c1 == c) l = s;
             s++;
             continue;
         }
+
         c1 = utf8·decode(s, &r);
+
         if(r == c)
             l = s;