[PATCH] bootwrapper: Allow wrapper script to execute verbosely

From: Grant Likely <redacted>

Allow wrapper script to print verbose progress when the V is set in the
environment.

Signed-off-by: Grant Likely <redacted>
---

 arch/powerpc/boot/wrapper |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 39b27e5..347639c 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper

@@ -21,6 +21,11 @@
 #		(default ./arch/powerpc/boot)
 # -W dir	specify working directory for temporary files (default .)
 
+# Allow for verbose output
+if [ "$V" = 1 ]; then
+    set -x
+fi
+
 # defaults
 kernel=
 ofile=zImage