diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-01-26 00:02:26 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-01-26 00:02:26 +0000 |
| commit | 73ffb493165b21f21c676c41810a95284bd3669b (patch) | |
| tree | 97ea035b5d3c6a5a656498d50c77136da6262032 /usr.bin/sort/sort.c | |
| parent | c34517b5762e139dcbb1bbb97dc79e82c733338e (diff) | |
for implied stdin, do not corrupt argv[0]
Diffstat (limited to 'usr.bin/sort/sort.c')
| -rw-r--r-- | usr.bin/sort/sort.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/usr.bin/sort/sort.c b/usr.bin/sort/sort.c index 1e5e22baaaf..1df1d5f8688 100644 --- a/usr.bin/sort/sort.c +++ b/usr.bin/sort/sort.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sort.c,v 1.2 1997/01/22 06:53:16 millert Exp $ */ +/* $OpenBSD: sort.c,v 1.3 1997/01/26 00:02:25 deraadt Exp $ */ /*- * Copyright (c) 1993 @@ -46,7 +46,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)sort.c 8.1 (Berkeley) 6/6/93"; #else -static char rcsid[] = "$OpenBSD: sort.c,v 1.2 1997/01/22 06:53:16 millert Exp $"; +static char rcsid[] = "$OpenBSD: sort.c,v 1.3 1997/01/26 00:02:25 deraadt Exp $"; #endif #endif /* not lint */ @@ -217,9 +217,15 @@ main(argc, argv) settables(fldtab[0].flags); num_init(); fldtab->weights = gweights; - if (optind == argc) - argv[--optind] = devstdin; - filelist.names = argv+optind; + if (optind == argc) { + static char *names[2]; + + names[0] = devstdin; + names[1] = NULL; + filelist.names = names; + optind--; + } else + filelist.names = argv+optind; if (SINGL_FLD) get = makeline; else |