chpst: tiny shrinkage and add possible TODO

text    data     bss     dec     hex filename
1398       0       0    1398     576 runit/chpst.o.old
1385       0       0    1385     569 runit/chpst.o

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
1 file changed