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sysctl.c: use strchr() instead of index()

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index() is a legacy function, which is no longer implemented by all C
libraries (example: uClibc). Instead, use the POSIX defined strchr()
function.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Yann E. MORIN 2016-08-07 11:31:25 +02:00 committed by Craig Small
parent 686550b305
commit 3927600e0f
1 changed files with 1 additions and 1 deletions
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2
sysctl.c
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@ -814,7 +814,7 @@ int main(int argc, char *argv[])
program_invocation_short_name); program_invocation_short_name);
for ( ; *argv; argv++) { for ( ; *argv; argv++) {
if (WriteMode || index(*argv, '=')) if (WriteMode || strchr(*argv, '='))
ReturnCode += WriteSetting(*argv); ReturnCode += WriteSetting(*argv);
else else
ReturnCode += ReadSetting(*argv); ReturnCode += ReadSetting(*argv);