From 7b350b2a1ba6dc526219ef91f284ec0712438390 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sun, 3 Jan 2016 16:13:59 +0900
Subject: [PATCH] Indicate calls to builtins when tracing.

This makes following progs traces a little easier.
---
 libs/gamecode/pr_exec.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/gamecode/pr_exec.c b/libs/gamecode/pr_exec.c
index f67bc1856..0ebf7dbef 100644
--- a/libs/gamecode/pr_exec.c
+++ b/libs/gamecode/pr_exec.c
@@ -338,6 +338,10 @@ PR_CallFunction (progs_t *pr, func_t fnum)
 	f = pr->function_table + fnum;
 	if (f->first_statement < 0) {
 		// negative statements are built in functions
+		if (pr->pr_trace) {
+			Sys_Printf ("Calling builtin %s @ %p\n",
+						PR_GetString (pr, f->descriptor->s_name), f->func);
+		}
 		f->func (pr);
 		return 0;
 	} else {