Index: /libyaml/trunk/src/emitter.c
===================================================================
--- /libyaml/trunk/src/emitter.c	(revision 239)
+++ /libyaml/trunk/src/emitter.c	(revision 241)
@@ -2027,5 +2027,5 @@
             unsigned int width;
             unsigned int value;
-            size_t k;
+            int k;
 
             octet = string.pointer[0];
@@ -2038,5 +2038,5 @@
                     (octet & 0xF0) == 0xE0 ? octet & 0x0F :
                     (octet & 0xF8) == 0xF0 ? octet & 0x07 : 0;
-            for (k = 1; k < width; k ++) {
+            for (k = 1; k < (int)width; k ++) {
                 octet = string.pointer[k];
                 value = (value << 6) + (octet & 0x3F);