From 736382ad750e6fa0cf49181cd21c81500487c898 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Tue, 07 Oct 2014 09:12:12 -0400
Subject: cmd/build: Split heredoc into up to three shells

This might be slightly less efficient, but the code looks a little nicer
and any whitespace in arguments to opkbuild is preserved.
---
diff --git a/lib/cmd/build.sh b/lib/cmd/build.sh
index 317ce5a..2a7f5d2 100644
--- a/lib/cmd/build.sh
+++ b/lib/cmd/build.sh
@@ -86,19 +86,17 @@ cmd_build_main()
 	build_deps="$(package_get_build_deps "${arch}" "${plat}")"
 	if [ "x${build_deps}" != 'x' ]; then
 		cmd_build_make_deps_pkg "${root}" "${build_deps}"
+		session_exec opkg install ../builddeps.opk
 	fi
 
-	session_exec sh <<-EOF
-		if [ 'x${build_deps}' != 'x' ]; then
-			opkg install ../builddeps.opk
-		fi
-		opkbuild ${@}
-		if [ 'x${build_deps}' != 'x' ]; then
-			opkg --autoremove remove prokit-builddeps-$(session_id)
-		fi
-		EOF
+	session_exec opkbuild "${@}"
+
+	if [ "x${build_deps}" != 'x' ]; then
+		session_exec opkg --autoremove remove \
+			prokit-builddeps-$(session_id)
+		rm "${root}${session_dir}/builddeps.opk"
+	fi
 
-	rm -f "${root}${session_dir}/builddeps.opk"
 	for f in "${root}${session_dir}/"*; do
 		[ -e "${f}" ] || continue
 		[ "x${f##*/}" = 'xwd' ] && continue
--
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