From e7d8dca43cf409359e206587fcc077f3874385c1 Mon Sep 17 00:00:00 2001
From: "Andrew L. Moore" <slewsys@gmail.com>
Date: Thu, 27 Jun 2024 23:51:18 -0400
Subject: [PATCH] call-graph: Loosen function syntax requirement.

---
 contrib/call-graph/call-graph.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/call-graph/call-graph.in b/contrib/call-graph/call-graph.in
index f72a4b7..41029b0 100755
--- a/contrib/call-graph/call-graph.in
+++ b/contrib/call-graph/call-graph.in
@@ -71,7 +71,7 @@ parse-shell-scripts ()
     for script; do
         is-file-type "$script" "shell script" || return $?
         function_list_string+=$(
-            $ED_CMD -E -e 'g;^(\S+)\s+\(\).*;s;;\1;p' "$script"
+            $ED_CMD -E -e 'g;^(\S+)\s*\(\)\s*\{?;s;;\1;p' "$script"
                              ) || return $?
     done