From 3e08f784d1cb8ebd0bd4ff53c1948a65c4924d52 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii
Date: Fri, 11 Dec 2015 12:07:26 +0200
Subject: Improve Lua support in etags

* lib-src/etags.c (Lua_functions): Skip spaces before looking for
"function".

* etc/NEWS: Mention improved Lua support by 'etags'.

* test/etags/lua-src/test.lua (test): Add tests for indented
function definitions.
* test/etags/ETAGS.good_1:
* test/etags/ETAGS.good_2:
* test/etags/ETAGS.good_3:
* test/etags/ETAGS.good_4:
* test/etags/ETAGS.good_5:
* test/etags/ETAGS.good_6:
* test/etags/CTAGS.good: Adapt to the modified Lua tests.
---
 lib-src/etags.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib-src')

diff --git a/lib-src/etags.c b/lib-src/etags.c
index cd49f7199ba..3cb39689b8d 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -4985,6 +4985,7 @@ Lua_functions (FILE *inf)
 
   LOOP_ON_INPUT_LINES (inf, lb, bp)
     {
+      bp = skip_spaces (bp);
       if (bp[0] != 'f' && bp[0] != 'l')
 	continue;
 
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