From b70981b68efcce5256eb11c6cd26ae123b10b6ea Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Fri, 24 Jul 2009 08:01:31 +0000
Subject: moved extra/* to main/

and fixed misc build issues
---
 main/bzip2/bzip2-1.0.4-POSIX-shell.patch | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 main/bzip2/bzip2-1.0.4-POSIX-shell.patch

(limited to 'main/bzip2/bzip2-1.0.4-POSIX-shell.patch')

diff --git a/main/bzip2/bzip2-1.0.4-POSIX-shell.patch b/main/bzip2/bzip2-1.0.4-POSIX-shell.patch
new file mode 100644
index 000000000..74f8df000
--- /dev/null
+++ b/main/bzip2/bzip2-1.0.4-POSIX-shell.patch
@@ -0,0 +1,21 @@
+bzgrep uses !/bin/sh but then uses the bashism ${var//} so replace those
+with calls to sed so POSIX shells work
+
+http://bugs.gentoo.org/193365
+
+--- a/bzgrep
++++ b/bzgrep
+@@ -63,10 +63,9 @@
+     bzip2 -cdfq "$i" | $grep $opt "$pat"
+     r=$?
+   else
+-    j=${i//\\/\\\\}
+-    j=${j//|/\\|}
+-    j=${j//&/\\&}
+-    j=`printf "%s" "$j" | tr '\n' ' '`
++    # the backslashes here are doubled up as we have to escape each one for the
++    # shell and then escape each one for the sed expression
++    j=`printf "%s" "${i}" | sed -e 's:\\\\:\\\\\\\\:g' -e 's:[|]:\\\\|:g' -e 's:[&]:\\\\&:g' | tr '\n' ' '`
+     bzip2 -cdfq "$i" | $grep $opt "$pat" | sed "s|^|${j}:|"
+     r=$?
+   fi
-- 
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