This is the preliminary version of lspci text output support (the location of pci.ids is hard-coded to /usr/share/misc/pci.ids, as found on Debian/Ubuntu). +88 lines in two files, including reformatting, comments, whitespace, and build configuration as well as new code. The changes: -Add library code to look up descriptions. -Add a counter for -n (for the sake of -nn) -Add the file stream "db" to GLOBALS and open it conditionally -Add name fields to bufs -Look up text if enabled and -n is passed never or twice -Print text if lookup succeeded

/* This is a separate file so libc doesn't always need regex support. */

#include <sys/types.h>
#include <regex.h>

void xregcomp(regex_t *preg, char *rexec, int cflags);