Updated runtime files.
diff --git a/runtime/indent/awk.vim b/runtime/indent/awk.vim
index 726a5dd..edc7aca 100644
--- a/runtime/indent/awk.vim
+++ b/runtime/indent/awk.vim
@@ -23,6 +23,7 @@
" 26-04-2002 Got initial version working reasonably well
" 29-04-2002 Fixed problems in function headers and max line width
" Added support for two-line if's without curly braces
+" Fixed hang: 2011 Aug 31
" Only load this indent file when no other was loaded.
if exists("b:did_indent")
@@ -118,7 +119,7 @@
" Case 1
if prev_data =~ ')' && brace_balance < 0
- while brace_balance != 0
+ while brace_balance != 0 && prev_lineno > 0
let prev_lineno = s:Get_prev_line( prev_lineno )
let prev_data = getline( prev_lineno )
let brace_balance=brace_balance+s:Get_brace_balance(prev_data,'(',')' )