git-gui: Don't attempt to inline array reads in methods

diff --git a/lib/blame.tcl b/lib/blame.tcl
index 6d894e52d4d42b35f72cb2f66d56df480b5cd385..dc7b22f7b578e0eb973c262ca70c4be017401aea 100644 (file)
--- a/lib/blame.tcl
+++ b/lib/blame.tcl
@@ -1,6 +1,8 @@
 # git-gui blame viewer
 # Copyright (C) 2006, 2007 Shawn Pearce
 
+set next_browser_id 0
+
 proc show_blame {commit path} {
        global next_browser_id blame_status blame_data