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author | David Gumberg <davidzgumberg@gmail.com> | 2014-03-02 09:59:19 -0800 |
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committer | David Gumberg <davidzgumberg@gmail.com> | 2014-03-02 18:35:49 +0000 |
commit | 1c3cb91f72a9745f2956c160729887488e2806ed (patch) | |
tree | 3066389f18808b89358491af97cafc3b25fe5fce /reboot | |
parent | a0e4d1643cc74748c3b5b05da0d41b7dbcda23e5 (diff) | |
download | system_core-1c3cb91f72a9745f2956c160729887488e2806ed.zip system_core-1c3cb91f72a9745f2956c160729887488e2806ed.tar.gz system_core-1c3cb91f72a9745f2956c160729887488e2806ed.tar.bz2 |
Use the getopt function in compliance with the standard.
This is a simple change to the use of getopt in reboot.c, as per the standard,
getopt does NOT return an EOF, it returns a -1, (this was done to remove
getopt's dependence on stdio.h), and since the standard does not guarantee
that EOF is -1, and the documentation tells us that getopt returns -1,
in my judgement it would be best to test for -1, rather than EOF.
Change-Id: I63a3bb7011eb60753eb910221bbe8ce0a71e6679
Signed-off-by: David Gumberg <davidzgumberg@gmail.com>
Diffstat (limited to 'reboot')
-rw-r--r-- | reboot/reboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/reboot/reboot.c b/reboot/reboot.c index d9a4227..007dfba 100644 --- a/reboot/reboot.c +++ b/reboot/reboot.c @@ -35,7 +35,7 @@ int main(int argc, char *argv[]) c = getopt(argc, argv, "p"); - if (c == EOF) { + if (c == -1) { break; } |