68 #define	IS(s)	(strcmp(argv[i],s)==0)
70 static int doargs(int argc, char* argv[])  in doargs()  argument
74  if (argv[0]!=NULL && *argv[0]!=0) progname=argv[0];  in doargs()
77   if (*argv[i]!='-')			/* end of options; keep it */  in doargs()
91    output=argv[++i];  in doargs()
102    usage(argv[i]);  in doargs()
107   argv[--i]=Output;  in doargs()
155  char** argv;  member
162  char** argv=s->argv;  in pmain()  local
168   const char* filename=IS("-") ? NULL : argv[i];  in pmain()
186 int main(int argc, char* argv[])  in main()  argument
190  int i=doargs(argc,argv);  in main()
191  argc-=i; argv+=i;  in main()
196  s.argv=argv;  in main()