From 871c96fc51087ef16afc98b618b416ed8fe7a8a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz?=
 <lucio@lucioillanes.de>
Date: Thu, 19 Aug 2021 09:24:48 +0200
Subject: patches/bash-5.1.8.local.patch: updated wrt. correct PIPESIZE (via
 midipix.)

---
 patches/bash-5.1.8.local.patch | 49 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'patches')

diff --git a/patches/bash-5.1.8.local.patch b/patches/bash-5.1.8.local.patch
index b2d55bef..677e7d9c 100644
--- a/patches/bash-5.1.8.local.patch
+++ b/patches/bash-5.1.8.local.patch
@@ -21,3 +21,52 @@ diff -ru bash-5.1.orig/lib/sh/oslib.c bash-5.1/lib/sh/oslib.c
  
    if (maxchild > 0)
      return maxchild;
+--- bash-5.1.8/builtins/psize.sh.orig	2013-10-14 15:14:35.000000000 +0200
++++ bash-5.1.8/builtins/psize.sh	2021-08-19 09:16:16.724336836 +0200
+@@ -1,21 +1,6 @@
+ #! /bin/sh
+ #
+-# psize.sh -- determine this system's pipe size, and write a define to
+-#             pipesize.h so ulimit.c can use it.
+-
+-: ${TMPDIR:=/tmp}
+-# try to use mktemp(1) if the system supports it
+-{ TMPFILE="`mktemp $TMPDIR/pipsize.XXXXXX 2>/dev/null`"; } 2>/dev/null
+-used_mktemp=true
+-
+-if [ -z "$TMPFILE" ]; then
+-	TMPNAME=pipsize.$$
+-	TMPFILE=$TMPDIR/$TMPNAME
+-	used_mktemp=false
+-fi
+-
+-trap 'rm -f "$TMPFILE" ; exit 1' 1 2 3 6 15
+-trap 'rm -f "$TMPFILE"' 0
++# psize.sh -- write midipix' pipe size define to pipesize.h so ulimit.c can use it.
+ 
+ echo "/*"
+ echo " * pipesize.h"
+@@ -24,22 +9,6 @@
+ echo " * Do not edit!"
+ echo " */"
+ echo ""
+-
+-#
+-# Try to avoid tempfile races.  We can't really check for the file's
+-# existence before we run psize.aux, because `test -e' is not portable,
+-# `test -h' (test for symlinks) is not portable, and `test -f' only
+-# checks for regular files.  If we used mktemp(1), we're ahead of the
+-# game.
+-#
+-$used_mktemp || rm -f "$TMPFILE"
+-
+-./psize.aux 2>"$TMPFILE" | sleep 3
+-
+-if [ -s "$TMPFILE" ]; then
+-	echo "#define PIPESIZE `cat "$TMPFILE"`"
+-else
+-	echo "#define PIPESIZE 512"
+-fi
++echo "#define PIPESIZE 512"
+ 
+ exit 0
-- 
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