- use uint32_t as suggested by vda.
- minor size- and readability tweaks while at it:
   text	   data	    bss	    dec	    hex	filename
   2631	      0	      0	   2631	    a47	networking/libiproute/iprule.o.orig
   2596	      0	      0	   2596	    a24	networking/libiproute/iprule.o
1 file changed