cc -g -O    -c pvanal.c -o pvanal.o
pvanal.c: In function `main':
pvanal.c:42: parse error before `/'
pvanal.c:48: warning: comparison between pointer and integer
pvanal.c:58: `Qflag' undeclared (first use this function)
pvanal.c:58: (Each undeclared identifier is reported only once
pvanal.c:58: for each function it appears in.)
pvanal.c:100: parse error before `/'
make: *** [pvanal.o] Error 1
