David Aguilar <[email protected]> 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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