From 2e0366b7a0c2fb95129e52f6b329cbb2c7fe4b79 Mon Sep 17 00:00:00 2001
From: "Roland C. Dowdeswell" <roland.dowdeswell@twosigma.com>
Date: Tue, 29 Oct 2019 19:56:45 +0000
Subject: [PATCH] Teach make-proto.pl about #define \-continuation.

---
 cf/make-proto.pl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/cf/make-proto.pl b/cf/make-proto.pl
index 72b3993b8..36a040ce6 100644
--- a/cf/make-proto.pl
+++ b/cf/make-proto.pl
@@ -95,6 +95,13 @@ while(<>) {
     } elsif ($doxygen) { $funcdoc .= $_; next;
     } elsif ($comment) { next; }
 
+    # Handle CPP #define's
+    $define = 1		if /^\s*\#\s*define/;
+    if ($define) {
+	$define = 0	if ! /\\$/;
+	next;
+    }
+
     if(/^\#if 0/) {
 	$if_0 = 1;
     }