today's linux-pmac-stable: compilation error

[Sergio Brandano <serbr@libero.it>]

make -C  arch/ppc/kernel
make[1]: Entering directory `/usr/src/linux/arch/ppc/kernel'
gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2
-fomit-frame-pointer -fno-strict-aliasing -D__powerpc__ -fsigned-char
-msoft-float -pipe -fno-builtin -ffixed-r2 -Wno-uninitialized -mmultiple
-mstring   -c -o pmac_time.o pmac_time.c
pmac_time.c: In function `pmac_time_init':
pmac_time.c:62: warning: unused variable `p'
pmac_time.c:60: warning: unused variable `i'
pmac_time.c: In function `pmac_set_rtc_time':
pmac_time.c:158: `dst' undeclared (first use in this function)
pmac_time.c:158: (Each undeclared identifier is reported only once
pmac_time.c:158: for each function it appears in.)
make[1]: *** [pmac_time.o] Error 1
make[1]: Leaving directory `/usr/src/linux/arch/ppc/kernel'
make: *** [_dir_arch/ppc/kernel] Error 2
<root@alice> [/usr/src/linux]