From 727ce0e1235dec1fec65ab2b95469d5a276d006e Mon Sep 17 00:00:00 2001
From: Igor Burago <igor@igorburago.com>
Date: Fri, 31 Mar 2023 00:55:02 +0800
Subject: [PATCH] plumber: increase NMATCHSUBEXP up to 100

Thus up to two-digit subexpression match variables are supported
($1 through $99) in addition to the entire expression match ($0).
---
 src/cmd/plumb/plumber.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cmd/plumb/plumber.h b/src/cmd/plumb/plumber.h
index 6b02cb61..9ffe74d2 100644
--- a/src/cmd/plumb/plumber.h
+++ b/src/cmd/plumb/plumber.h
@@ -54,7 +54,7 @@ struct Ruleset
 
 enum
 {
-	NMATCHSUBEXP = 32	/* bounded by ../../libregexp/regcomp.h:/NSUBEXP */
+	NMATCHSUBEXP = 100	/* bounded by ../../libregexp/regcomp.h:/NSUBEXP */
 };
 
 struct Exec