From 67882fb797024325e570ab7fa27ce248f6660af8 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Sun, 23 Jun 2019 16:14:23 -0400
Subject: patches/01_convert_ed_to_sed.patch: New patch

---
diff --git a/patches/01_convert_ed_to_sed.patch b/patches/01_convert_ed_to_sed.patch
new file mode 100644
index 0000000..87d192c
--- /dev/null
+++ b/patches/01_convert_ed_to_sed.patch
@@ -0,0 +1,31 @@
+Author: Patrick McDermott <patrick.mcdermott@libiquity.com>
+Subject: Convert bc/fix-libmath_h to use sed
+
+BusyBox ed bails on these commands:
+
+	"libmath.h", 47 lines, 2655 chars
+	: ed: no substitutions found for "^"
+	: ed: no substitutions found for "$"
+	: : : ed: no substitutions found for ",$"
+	: "libmath.h", 46 lines, 2652 chars
+	: Really quit?
+
+diff -Naurp src.orig/bc/fix-libmath_h src/bc/fix-libmath_h
+--- src.orig/bc/fix-libmath_h	2017-04-07 18:20:02.000000000 -0400
++++ src/bc/fix-libmath_h	2019-06-23 15:43:12.264276574 -0400
+@@ -1,9 +1,7 @@
+-ed libmath.h <<EOS-EOS
++mv libmath.h libmath.h.orig
++sed '
+ 1,1s/^/{"/
+-1,\$s/\$/",/
+-2,\$s/^/"/
+-\$,\$d
+-\$,\$s/,\$/,0}/
+-w
+-q
+-EOS-EOS
++1,$s/$/",/
++2,$s/^/"/
++$,$s/^.*$/0}/
++' libmath.h.orig >libmath.h
--
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