From 85c0dd7aeaae23d953f54d0315310e715583f7cb Mon Sep 17 00:00:00 2001
From: David Given <dg@cowlark.com>
Date: Thu, 23 Apr 2026 23:30:06 +0200
Subject: [PATCH] Make sure that && always has whitespace around it.

---
 build/ab.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build/ab.py b/build/ab.py
index 81e3c9fff..56dc4c892 100644
--- a/build/ab.py
+++ b/build/ab.py
@@ -526,6 +526,7 @@ def generate(xs):
 
 
 def filenameof(x):
+    x = targetof(x)
     xs = filenamesof(x.outs)
     assert (
         len(xs) == 1
@@ -611,7 +612,7 @@ def emit_rule(self, ins, outs, cmds=[], label=None):
             emit("build", *fouts, ":rule", *fins)
             emit(
                 " command=",
-                "&&".join([s.strip() for s in rule]).replace("$", "$$"),
+                " && ".join([s.strip() for s in rule]).replace("$", "$$"),
             )
         if label:
             emit(" description=", label)