bash: fix warning

fixes: void endpwent()(3) is not implemented on Android

Change-Id: Ib7c39bcdedf7e0581b7e84d8eb7747f1fe4e620f
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Conflicts:
	shell.c

Change-Id: Ifee4d08b4be33a9c1dbe697f9fe3735ca34a401a