From 90dcff8d7f708cbe6658a3940c4a5e2c381c24ea Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Thu, 24 Jun 2021 03:58:20 +0000
Subject: [PATCH] scripts/specialize-patch: Evaluate 0 && defined(...) as 0
 (trunk r9419)

git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.5.x@9463 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scripts/specialize-patch | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/specialize-patch b/scripts/specialize-patch
index 741759e01..49f51816a 100755
--- a/scripts/specialize-patch
+++ b/scripts/specialize-patch
@@ -342,6 +342,12 @@ function evaluate(stmnt, pattern, arg, op, result) {
       sub(pattern, (op[1] != 0) && (op[2] != 0), stmnt)
     }
 
+    pattern="0[[:blank:]]*&&[[:blank:]]*defined\\([A-Za-z0-9_]*\\)"
+    while (match(stmnt, pattern, op) != 0)
+    {
+      sub(pattern, 0, stmnt)
+    }
+
     pattern="^+#(if|elif)[[:blank:]]*([01])[[:blank:]]*&&[[:blank:]]*(!*[[:blank:]]*defined[[:blank:]]*\\([[:blank:]]*[A-Za-z0-9_]*[[:blank:]]*\\))$"
     while (match(stmnt, pattern, op) != 0)
     {