compiler bug

[XosÉ Vázquez <xose@borak.es>]

hi all,

system: Red Hat Linux release 7.1 i686

and

system: Red Hat Linux release 7.0.98 ia64

the same bug:

make[4]: Entering directory
`/tmp/zmailer-2.99.55/sfio/src/lib/sfio/Stdio_b'
if [ ! -d FEATURE ]; then mkdir FEATURE ; else exit 0; fi
./../../../../bin/iffe - set cc cc -Dconst=''  : run ./features/stdio >
FEATURE/stdio.$$ && mv FEATURE/stdio.$$ FEATURE/stdio
./sfstdhdr.sh cc
cc -c -I./.. -I.. -I. -Dconst=''  sfstdio.c
sfstdio.c:10: conflicting types for `printf'
/usr/include/stdio.h:277: previous declaration of `printf'
sfstdio.c:11: warning: conflicting types for built-in function `strcmp'
make[4]: *** [sfstdio.o] Error 1
make[4]: Leaving directory
`/tmp/zmailer-2.99.55/sfio/src/lib/sfio/Stdio_b'
make[3]: *** [Stdio_b/libstdio.a] Error 2
make[3]: Leaving directory `/tmp/zmailer-2.99.55/sfio/src/lib/sfio'
make[2]: *** [SFIO] Error 2
make[2]: Leaving directory `/tmp/zmailer-2.99.55/sfio'
make[1]: *** [libsfio.a] Error 2
make[1]: Leaving directory `/tmp/zmailer-2.99.55/libs'
make: *** [libs/libtag] Error 2