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Use < 0 instead of == -1

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This commit is contained in:
FRIGN
2014-11-19 20:59:37 +01:00
committed by sin
parent 9b38355ae8
commit 1436518f9d
21 changed files with 41 additions and 41 deletions
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6
nohup.c
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@@ -34,15 +34,15 @@ main(int argc, char *argv[])
if (isatty(STDOUT_FILENO)) {
if ((fd = open("nohup.out", O_APPEND|O_CREAT,
S_IRUSR|S_IWUSR)) == -1) {
S_IRUSR|S_IWUSR)) < 0) {
enprintf(Error, "open nohup.out:");
}
if (dup2(fd, STDOUT_FILENO) == -1)
if (dup2(fd, STDOUT_FILENO) < 0)
enprintf(Error, "dup2:");
close(fd);
}
if (isatty(STDERR_FILENO))
if (dup2(STDOUT_FILENO, STDERR_FILENO) == -1)
if (dup2(STDOUT_FILENO, STDERR_FILENO) < 0)
enprintf(Error, "dup2:");
execvp(argv[0], &argv[0]);