diff options
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/unifdef/unifdef.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/unifdef/unifdef.c b/usr.bin/unifdef/unifdef.c index bd414b8361f..83426e83b33 100644 --- a/usr.bin/unifdef/unifdef.c +++ b/usr.bin/unifdef/unifdef.c @@ -47,7 +47,7 @@ static const char copyright[] = #include "version.h" - "@(#) $Author: deraadt $\n" + "@(#) $Author: tedu $\n" "@(#) $URL: http://dotat.at/prog/unifdef $\n" ; @@ -350,6 +350,8 @@ main(int argc, char *argv[]) errx(2, "-o cannot be used with multiple input files"); if (argc > 1 && !inplace) errx(2, "multiple input files require -m or -M"); + if (argc == 0 && inplace) + errx(2, "can't edit stdin in place"); if (argc == 0) argc = 1; if (argc == 1 && !inplace && ofilename == NULL) |