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fixed to also read from standard input

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This commit is contained in:
ceriel 1987-11-25 16:55:51 +00:00
parent f1a897cec0
commit 048eac2d67
2 changed files with 7 additions and 6 deletions
mach/proto/ncg
fillem.cmain.c

5
mach/proto/ncg/fillem.c
View file

@ -95,10 +95,11 @@ long get32();
in_init(filename) char *filename; { in_init(filename) char *filename; {
if ((emfile=freopen(filename,"r",stdin))==NULL) emfile = stdin;
if (filename && (emfile=freopen(filename,"r",stdin))==NULL)
error("Can't open %s",filename); error("Can't open %s",filename);
if (get16()!=sp_magic) if (get16()!=sp_magic)
error("Bad format %s",filename); error("Bad format %s",filename ? filename : "standard-input");
} }
in_start() { in_start() {

8
mach/proto/ncg/main.c
View file

@ -68,10 +68,10 @@ main(argc,argv) char **argv; {
error("Unknown flag %c",argv[0][1]); error("Unknown flag %c",argv[0][1]);
} }
} }
if (argc < 1 || argc > 2) if (argc > 2)
error("Usage: %s EMfile [ asfile ]",progname); error("Usage: %s [ EMfile ] [ asfile ]",progname);
in_init(argv[0]); in_init(argc >= 1 ? argv[0] : (char *) 0);
out_init(argv[1]); out_init(argc >= 2 ? argv[1] : (char *) 0);
readcodebytes(); readcodebytes();
itokcost(); itokcost();
in_start(); in_start();