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Improve error message

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This commit is contained in:
Moritz 'Morty' Strübe 2015-05-08 09:15:21 +02:00
parent 1e359d2324
commit 16f7c2448c
1 changed files with 1 additions and 1 deletions
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2
tools/sky/serialdump.c
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@ -174,7 +174,7 @@ main(int argc, char **argv)
#endif
if(fd < 0) {
fprintf(stderr, "\n");
perror(device);
perror("open");
exit(-1);
}
fprintf(stderr, " [OK]\n");