[BusyBox] Last optimization patch

[Vladimir N. Oleynik]

Hi.

The kilobyte of free space on my rescue disk urgently was necessary for me 
and I offer result of search: :)

busybox.c  28 bytes (strings optimization)
lsmod.c   638 bytes (simplify if have /proc)
mkswap.c   52 bytes (add inline keywords)
mount.c    37 bytes (remove 'unnecessary' code for NFS)

$ size \
./applets/busybox_old.o ./applets/busybox.o \
./modutils/lsmod_old.o ./modutils/lsmod.o \
./util-linux/mkswap_old.o ./util-linux/mkswap.o \
./util-linux/mount_old.o ./util-linux/mount.o
text    data     bss     dec     hex filename
1203      24       0    1227     4cb ./applets/busybox_old.o
1195       4       0    1199     4af ./applets/busybox.o
 824       0       0     824     338 ./modutils/lsmod_old.o
 186       0       0     186      ba ./modutils/lsmod.o
2618      24      12    2654     a5e ./util-linux/mkswap_old.o
2566      24      12    2602     a2a ./util-linux/mkswap.o
2594       0       0    2594     a22 ./util-linux/mount_old.o
2557       0       0    2557     9fd ./util-linux/mount.o
 

Patch in attach.


PS: (Other space I found in my ports: ftp and fsck)

--w
vodz
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