#!/bin/sh
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find . -name "*.c" -exec sed -i 's/\r//' {} \;
find . -name "*.c" | xargs sed -i 's/\t/    /g'
find . -name "*.c" -exec sed -i 's/ *$//g' {} \;

find . -name "*.h" -exec sed -i 's/\r//' {} \;
find . -name "*.h" | xargs sed -i 's/\t/    /g'
find . -name "*.h" -exec sed -i 's/ *$//g' {} \;
##########################################################

find ./ -name "Makefile" |xargs chmod 644
find ./ -name "*.c" |xargs chmod 644
find ./ -name "*.h" |xargs chmod 644