[PATCH 2/2] base-files: remove execute bit and shebang from functions.sh

[Adrian Schmutzler]

/lib/functions.sh was executable for no obvious reason and its
execute property was even checked in package-ipkg.mk just to
source it afterwards.

Remove the execute bit and shebang as this is clearly a library.

Signed-off-by: Adrian Schmutzler <freifunk at adrianschmutzler.de>
---
 include/package-ipkg.mk                   | 4 ++--
 package/base-files/files/lib/functions.sh | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)
 mode change 100755 => 100644 package/base-files/files/lib/functions.sh

diff --git a/include/package-ipkg.mk b/include/package-ipkg.mk
index a92d692121..32de3cc93e 100644
--- a/include/package-ipkg.mk
+++ b/include/package-ipkg.mk
@@ -232,13 +232,13 @@ $(_endef)
 		( \
 			echo "#!/bin/sh"; \
 			echo "[ \"\$$$${IPKG_NO_SCRIPT}\" = \"1\" ] && exit 0"; \
-			echo "[ -x "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
+			echo "[ -s "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
 			echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
 			echo "default_postinst \$$$$0 \$$$$@"; \
 		) > postinst; \
 		( \
 			echo "#!/bin/sh"; \
-			echo "[ -x "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
+			echo "[ -s "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
 			echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
 			echo "default_prerm \$$$$0 \$$$$@"; \
 		) > prerm; \
diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
old mode 100755
new mode 100644
index 272e230db2..2bad45324f
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -1,4 +1,3 @@
-#!/bin/sh
 # Copyright (C) 2006-2014 OpenWrt.org
 # Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel at fokus.fraunhofer.de>
 # Copyright (C) 2010 Vertical Communications
-- 
2.20.1