Index: generic/nsfUtil.c
===================================================================
diff -u -N -r9238ec9d4886db0f3c2c903cb19042aaca35b31f -rbdfa0fc0d417405db109b2099da713dc4a0daa6f
--- generic/nsfUtil.c	(.../nsfUtil.c)	(revision 9238ec9d4886db0f3c2c903cb19042aaca35b31f)
+++ generic/nsfUtil.c	(.../nsfUtil.c)	(revision bdfa0fc0d417405db109b2099da713dc4a0daa6f)
@@ -179,7 +179,7 @@
         iss->length++;
         if (currentChar == iss->buffer) {
           size_t newBufSize = iss->bufSize + blockIncrement;
-          char  *newBuffer = ckalloc(newBufSize);
+          char  *newBuffer = ckalloc((unsigned)newBufSize);
 
           currentChar = newBuffer+blockIncrement;
           /*memset(newBuffer, 0, blockIncrement);*/
@@ -232,7 +232,7 @@
     chartable[(int)*p] = (unsigned char)(++i);
   }
 
-  iss->buffer = ckalloc(bufSize);
+  iss->buffer = ckalloc((unsigned)bufSize);
   memset(iss->buffer, 0, bufSize);
   iss->start    = iss->buffer + bufSize-2;
   iss->bufSize  = bufSize;