Suppress a compiler warning under OpenVMS; time_t is unsigned on (at least)

freddrake · freddrake · commit c63d3e9453c8 · 2001-03-01T06:33:32.000Z
the more recent versions of that platform, so we use the value (time_t)(-1) as the error value. This is the type used in the OpenVMS documentation: http://www.openvms.compaq.com/commercial/c/5763p048.htm#inde This closes SF tracker bug #404240. Also clean up an exception message when detecting overflow of time_t values beyond 4 bytes.
diff --git a/Python/import.c b/Python/import.c
@@ -702,7 +702,7 @@ load_source_module(char *name, char *pathname, FILE *fp)
 	PyObject *m;
 
 	mtime = PyOS_GetLastModificationTime(pathname, fp);
-	if (mtime == -1)
+	if (mtime == (time_t)(-1))
 		return NULL;
 #if SIZEOF_TIME_T > 4
 	/* Python's .pyc timestamp handling presumes that the timestamp fits
@@ -711,7 +711,7 @@ load_source_module(char *name, char *pathname, FILE *fp)
 	 */
 	if (mtime >> 32) {
 		PyErr_SetString(PyExc_OverflowError,
-			"modification time overflows a 4 bytes");
+			"modification time overflows a 4 byte field");
 		return NULL;
 	}
 #endif
