If a SIGINFO comes in after the file is read then the 'siginfo' flag is set to 1 and the next call to show_cnt() (at exit) would print the data to stderr rather than the expected stdout. This was found with spamming Poudriere with SIGINFO which caused a 'wc -l' execution to return no data rather than an expected number. MFC after: 2 weeks |
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Makefile | ||
wc.1 | ||
wc.c |