From 15c09b78205bb62f16aa7e3cf5d0b91a55889018 Mon Sep 17 00:00:00 2001
From: sawka <mike.sawka@gmail.com>
Date: Wed, 12 Apr 2023 22:57:17 -0700
Subject: [PATCH] fix, allow empty values for pvar fields

---
 pkg/shexec/parser.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/shexec/parser.go b/pkg/shexec/parser.go
index 4e0dba22..a4f7e0cb 100644
--- a/pkg/shexec/parser.go
+++ b/pkg/shexec/parser.go
@@ -426,7 +426,7 @@ func parseDeclareOutput(state *packet.ShellState, declareBytes []byte, pvarBytes
 		if len(pvarFields) != 2 {
 			continue
 		}
-		if pvarFields[0] == "" || pvarFields[1] == "" {
+		if pvarFields[0] == "" {
 			continue
 		}
 		decl := &DeclareDeclType{Args: "x"}