modsign: don't use bashism in sh scripts.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

diff --git a/scripts/sign-file b/scripts/sign-file
index 1a472bb1eefe7d85d39a4240139e870795736f1a..e58e34e50ac549bb1d2230062ec0b55f6f03386b 100644 (file)
--- a/scripts/sign-file
+++ b/scripts/sign-file
@@ -10,7 +10,7 @@ scripts=`dirname $0`
 CONFIG_MODULE_SIG_SHA512=y
 if [ -r .config ]
 then
-    source ./.config
+    . ./.config
 fi
 
 key="$1"