diff -r ef0373b55136 -r 758a864f9613 src/corelib/io/qtextstream.cpp
--- a/src/corelib/io/qtextstream.cpp	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/corelib/io/qtextstream.cpp	Mon Oct 04 01:19:32 2010 +0300
@@ -1991,7 +1991,7 @@
         return true;
     buf[i] = '\0';
 
-    // backward-compatibility. Old implmentation supported +nan/-nan
+    // backward-compatibility. Old implementation supported +nan/-nan
     // for some reason. QLocale only checks for lower-case
     // nan/+inf/-inf, so here we also check for uppercase and mixed
     // case versions.