1f1ad77303a89026caa686b37d4199a62c94bf43
kent
  Tue Feb 1 12:38:07 2011 -0800
Making it so that track html description is fetched for hgc and hgTrackUi.  To do this had to get a way to fetch a text file from a URL without putting up any warning messages if it was not there, which ended up requiring a new warning handler.
diff --git src/inc/errabort.h src/inc/errabort.h
index c90f699..aa2ff28 100644
--- src/inc/errabort.h
+++ src/inc/errabort.h
@@ -71,19 +71,22 @@
 #endif
 ;
 
 typedef void (*WarnHandler)(char *format, va_list args);
 /* Function that can warn. */
 
 void pushWarnHandler(WarnHandler handler);
 /* Set warning handler */
 
 void popWarnHandler();
 /* Revert to old warn handler. */
 
 void pushWarnAbort();
 /* Push handler that will abort on warnings. */
 
+void pushSilentWarnHandler();
+/* Set warning handler to be quiet.  Do a popWarnHandler to restore. */
+
 void errAbortDebugnPushPopErr();
 /*  generate stack dump if there is a error in the push/pop functions */
 
 #endif /* ERRABORT_H */