From e94a964e7dd03d0dd6923d7fc62bc46bd4431189 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Sat, 19 May 2018 02:39:56 +0800
Subject: eval: Add vfork support

This patch adds basic vfork support for the case of a simple command.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 src/exec.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/exec.h')

diff --git a/src/exec.h b/src/exec.h
index 2b31825..423b07e 100644
--- a/src/exec.h
+++ b/src/exec.h
@@ -58,6 +58,8 @@ struct cmdentry {
 #define DO_ALTPATH	0x08	/* using alternate path */
 #define DO_REGBLTIN	0x10	/* regular built-ins and functions only */
 
+union node;
+
 extern const char *pathopt;	/* set by padvance */
 
 void shellexec(char **, const char *, int)
-- 
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