Improve comment on TCL_WIDE_INT_IS_LONG, making it less misleading.

In tclThreadTest.c, allow mainThreadId to be >32 bits.

2 files changed, 3 insertions, 3 deletions

diff --git a/generic/tcl.h b/generic/tcl.h
index bdb4035..731724e 100644
--- a/generic/tcl.h
+++ b/generic/tcl.h
@@ -375,8 +375,8 @@ typedef long LONG;
  * we have one, we can have the other.)
  *
  * Also defines the following macros:
- * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a real
- *	64-bit system.)
+ * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a
+ *	LP64 system such as modern Solaris or Linux ... not including Win64)
  * Tcl_WideAsLong - forgetful converter from wideInt to long.
  * Tcl_LongAsWide - sign-extending converter from long to wideInt.
  * Tcl_WideAsDouble - converter from wideInt to double.
diff --git a/generic/tclThreadTest.c b/generic/tclThreadTest.c
index 5bb0165..9c5fecb 100644
--- a/generic/tclThreadTest.c
+++ b/generic/tclThreadTest.c
@@ -341,7 +341,7 @@ ThreadObjCmd(
 	    } else if (objc == 3
 		    && strcmp("-main", Tcl_GetString(objv[2])) == 0) {
 		Tcl_MutexLock(&threadMutex);
-		idObj = Tcl_NewLongObj((long)(size_t)mainThreadId);
+		idObj = Tcl_NewWideIntObj((Tcl_WideInt)(size_t)mainThreadId);
 		Tcl_MutexUnlock(&threadMutex);
 	    } else {
 		Tcl_WrongNumArgs(interp, 2, objv, NULL);