Fixed an error in setting char properties

git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@120 d0cd1f9f-072b-0410-8dd7-cf729c803f20

training/unicharset_extractor.cpp

@@ -72,7 +72,7 @@ void set_properties(UNICHARSET *unicharset, const char* const c_string) {
       unicharset->set_isalpha(id, 1);
       if (iswlower(wc))
         unicharset->set_islower(id, 1);
-      if (iswlower(wc))
+      if (iswupper(wc))
         unicharset->set_isupper(id, 1);
     }
     if (iswdigit(wc))