From bd37ad7bfae8c9b25a9eef1e1ce9b7c17d1f5257 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Fri, 8 Feb 2013 02:27:03 +0000
Subject: upgrade: avoid non-async-safe functions in child

execvp may malloc internally in its path lookup, so use
find_in_path to perform this lookup in the parent instead.
Additionally, putenv() may not be async-signal-safe either,
but execve is, so use execve.
---
 m4/.gitignore | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'm4/.gitignore')

diff --git a/m4/.gitignore b/m4/.gitignore
index e2e8b56..391f27d 100644
--- a/m4/.gitignore
+++ b/m4/.gitignore
@@ -172,3 +172,6 @@
 /waitpid.m4
 /nproc.m4
 /extern-inline.m4
+/eaccess.m4
+/findprog.m4
+/stpcpy.m4
-- 
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