Blame patches/bash-5.2_pre.local.patch

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diff -ru bash-5.1.orig/configure bash-5.1/configure
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--- bash-5.1.orig/configure	2020-12-04 15:05:14.000000000 +0100
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+++ bash-5.1/configure	2020-12-08 14:34:05.162114735 +0100
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@@ -2917,6 +2917,7 @@
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 *-nsk*)		opt_bash_malloc=no ;;	# HP NonStop
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 *-haiku*)	opt_bash_malloc=no ;;	# Haiku OS
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 *-genode*)	opt_bash_malloc=no ;;	# Genode has no sbrk
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+*-midipix*)	opt_bash_malloc=no ;;	# Midipix
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 esac
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 # memory scrambling on free()
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diff -ru bash-5.1.orig/lib/sh/oslib.c bash-5.1/lib/sh/oslib.c
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--- bash-5.1.orig/lib/sh/oslib.c	2013-10-14 15:12:57.000000000 +0200
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+++ bash-5.1/lib/sh/oslib.c	2020-12-08 14:35:05.062112859 +0100
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@@ -280,7 +280,7 @@
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 long
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 getmaxchild ()
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 {
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-  static long maxchild = -1L;
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+  static long maxchild = _SC_CHILD_MAX;
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   if (maxchild > 0)
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     return maxchild;
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--- bash-5.1.8/builtins/psize.sh.orig	2013-10-14 15:14:35.000000000 +0200
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+++ bash-5.1.8/builtins/psize.sh	2021-08-19 09:16:16.724336836 +0200
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@@ -1,21 +1,6 @@
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 #! /bin/sh
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 #
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-# psize.sh -- determine this system's pipe size, and write a define to
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-#             pipesize.h so ulimit.c can use it.
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-
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-: ${TMPDIR:=/tmp}
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-# try to use mktemp(1) if the system supports it
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-{ TMPFILE="`mktemp $TMPDIR/pipsize.XXXXXX 2>/dev/null`"; } 2>/dev/null
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-used_mktemp=true
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-
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-if [ -z "$TMPFILE" ]; then
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-	TMPNAME=pipsize.$$
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-	TMPFILE=$TMPDIR/$TMPNAME
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-	used_mktemp=false
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-fi
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-
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-trap 'rm -f "$TMPFILE" ; exit 1' 1 2 3 6 15
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-trap 'rm -f "$TMPFILE"' 0
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+# psize.sh -- write midipix' pipe size define to pipesize.h so ulimit.c can use it.
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 echo "/*"
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 echo " * pipesize.h"
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@@ -24,22 +9,6 @@
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 echo " * Do not edit!"
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 echo " */"
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 echo ""
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-
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-#
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-# Try to avoid tempfile races.  We can't really check for the file's
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-# existence before we run psize.aux, because `test -e' is not portable,
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-# `test -h' (test for symlinks) is not portable, and `test -f' only
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-# checks for regular files.  If we used mktemp(1), we're ahead of the
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-# game.
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-#
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-$used_mktemp || rm -f "$TMPFILE"
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-
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-./psize.aux 2>"$TMPFILE" | sleep 3
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-
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-if [ -s "$TMPFILE" ]; then
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-	echo "#define PIPESIZE `cat "$TMPFILE"`"
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-else
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-	echo "#define PIPESIZE 512"
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-fi
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+echo "#define PIPESIZE 512"
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 exit 0