David Aguilar <davvid@xxxxxxxxx> writes:
> +check_header_usage () {
> + first=$(grep '^#include' "$1" |
> + head -n1 |
> + sed -e 's,#include ",,' -e 's,"$,,')
perhaps a single "sed" invocation suffices?
sed -n -e '/^#include/{
s/#include ["<]\(.*\)".*/\1/p
q
}' "$1"
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