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auth/asm12dsa: use fd 0 instead of trying to open /dev/stdin (thanks arpunk)

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This commit is contained in:
cinap_lenrek 2013-06-19 22:07:10 +02:00
parent 8ac67646a2
commit 40bc0b9de7
1 changed files with 6 additions and 7 deletions
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13
sys/src/cmd/auth/asn12dsa.c
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@ -18,7 +18,7 @@ main(int argc, char **argv)
uchar *buf; uchar *buf;
int fd; int fd;
long n, tot; long n, tot;
char *tag, *file; char *tag;
DSApriv *key; DSApriv *key;
fmtinstall('B', mpfmt); fmtinstall('B', mpfmt);
@ -35,13 +35,12 @@ main(int argc, char **argv)
if(argc != 0 && argc != 1) if(argc != 0 && argc != 1)
usage(); usage();
if(argc == 1) fd = 0;
file = argv[0]; if(argc == 1){
else if((fd = open(*argv, OREAD)) < 0)
file = "/dev/stdin"; sysfatal("open %s: %r", *argv);
}
if((fd = open(file, OREAD)) < 0)
sysfatal("open %s: %r", file);
buf = nil; buf = nil;
tot = 0; tot = 0;
for(;;){ for(;;){