parser: Get rid of global variable
parser: Get rid of global variable

fixes pvs-studio error 'V707 Giving short names to global variables
is considered to be bad practice. It is suggested to rename 'i' variable.

gorcunov@: Simply define it as local variable.

Signed-off-by: Martin Lindhe <00944ce1c725c065da4fa2c73a16f47748a35b96@ubique.se>
Signed-off-by: Cyrill Gorcunov <7a1ea01eee6961eb1e372e3508c2670446d086f4@gmail.com>

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