scripts/mkits.sh: replace echo -e with printf

echo flags are not POSIX. printf does the same with added \n.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

diff --git a/scripts/mkits.sh b/scripts/mkits.sh
index 32a978e18d1b6f769775acac269964998c283205..def3d3c7c23c0f4e5ae7dee6b8bb72788f0637d3 100755 (executable)
--- a/scripts/mkits.sh
+++ b/scripts/mkits.sh
@@ -15,18 +15,18 @@
 #
 
 usage() {
-       echo "Usage: $(basename $0) -A arch -C comp -a addr -e entry" \
-               "-v version -k kernel [-D name -d dtb] -o its_file"
-       echo -e "\t-A ==> set architecture to 'arch'"
-       echo -e "\t-C ==> set compression type 'comp'"
-       echo -e "\t-c ==> set config name 'config'"
-       echo -e "\t-a ==> set load address to 'addr' (hex)"
-       echo -e "\t-e ==> set entry point to 'entry' (hex)"
-       echo -e "\t-v ==> set kernel version to 'version'"
-       echo -e "\t-k ==> include kernel image 'kernel'"
-       echo -e "\t-D ==> human friendly Device Tree Blob 'name'"
-       echo -e "\t-d ==> include Device Tree Blob 'dtb'"
-       echo -e "\t-o ==> create output file 'its_file'"
+       printf "Usage: %s -A arch -C comp -a addr -e entry -v version"\
+                "-k kernel [-D name -d dtb] -o its_file" "$(basename $0)"
+       printf "\n\t-A ==> set architecture to 'arch'"
+       printf "\n\t-C ==> set compression type 'comp'"
+       printf "\n\t-c ==> set config name 'config'"
+       printf "\n\t-a ==> set load address to 'addr' (hex)"
+       printf "\n\t-e ==> set entry point to 'entry' (hex)"
+       printf "\n\t-v ==> set kernel version to 'version'"
+       printf "\n\t-k ==> include kernel image 'kernel'"
+       printf "\n\t-D ==> human friendly Device Tree Blob 'name'"
+       printf "\n\t-d ==> include Device Tree Blob 'dtb'"
+       printf "\n\t-o ==> create output file 'its_file'\n"
        exit 1
 }