Fix some comments

FossilOrigin-Name: 9aa08cb32d49d06e708fd0d1f548e6625f2ad5c7

1 files changed, 3 insertions, 3 deletions

diff --git a/generic/tkConfig.c b/generic/tkConfig.c
index 113b3a1..cfa5003 100644
--- a/generic/tkConfig.c
+++ b/generic/tkConfig.c
@@ -27,8 +27,8 @@
 #include "tkFont.h"
 
 /*
- * The following definition is an AssocData key used to keep track of all of
- * the option tables that have been created for an interpreter.
+ * The following definition keeps track of all of
+ * the option tables that have been created for a thread.
  */
 
 typedef struct ThreadSpecificData {
@@ -332,7 +332,7 @@ Tk_DeleteOptionTable(
     int count;
 
     tablePtr->refCount--;
-    if (tablePtr->refCount!=0) {
+    if (tablePtr->refCount > 0) {
 	return;
     }