scripts/get-maintainer: use `exit' instead of `return'

`return' can only be used from within function scope or from source'd
scripts.

Signed-off-by: Mario Domenech Goulart <mario@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

diff --git a/meta-fsl-arm/scripts/get-maintainer b/meta-fsl-arm/scripts/get-maintainer
index 1c5be02f2dc369b9cc12c632e050481b89d437a8..5b82e35529abe214af166c183bf2afc62e46073f 100755 (executable)
--- a/meta-fsl-arm/scripts/get-maintainer
+++ b/meta-fsl-arm/scripts/get-maintainer
@@ -47,7 +47,7 @@ done
 
 if [ -z "$path" ]; then
        usage
-       return 1
+       exit 1
 fi
 
 maintained=`mktemp`