qemuimage-testlib: Use ww option to ps to ensure command output isn't truncated

(From OE-Core rev: 1347381b4f93b318fadc2360c4adf0c68b562b13)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/qemuimage-testlib-pythonhelper b/scripts/qemuimage-testlib-pythonhelper
index 2c1f557778..bb01246c77 100755
--- a/scripts/qemuimage-testlib-pythonhelper
+++ b/scripts/qemuimage-testlib-pythonhelper
@@ -19,7 +19,7 @@ if options.findqemu:
     #
     # Walk the process tree from the process specified looking for a qemu-system. Return its pid.
     #
-    ps = subprocess.Popen(['ps', 'ax', '-o', 'pid,ppid,command'], stdout=subprocess.PIPE).communicate()[0]
+    ps = subprocess.Popen(['ps', 'axww', '-o', 'pid,ppid,command'], stdout=subprocess.PIPE).communicate()[0]
     processes = ps.split('\n')
     nfields = len(processes[0].split()) - 1
     pids = {}