common/util.c, server/admin.c: Ensure null-termination of result strings.

[tripe] / common / make-summary

#! /usr/bin/awk -f

BEGIN { n = 0; opts = 0; sep = 0; }

/^\.\\\"\* ([0-9]+) (.*)$/ {
  n = $2;
  name = $3;
  for (i = 4; i <= NF; i++) name = name " " $i;
  head[n] = name;
}
/^\.\\\"\+opts$/ { opts = 1; lines[n] = lines[n] "\\h'2n'Options:\n.RS\n"; }
/^\.\\\"\-opts$/ { opts = 0; lines[n] = lines[n] ".RE\n"; }
/^\.\\\"\+sep$/ { sep = 1; }
/^\.\\\"\-sep$/ { sep = 0; }
/^\.\\\"\-opts$/ { opts = 0; lines[n] = lines[n] ".RE\n"; }
/^\.SP/ { print ".TP"; getline; lines[n] = lines[n] $0 "\n"; }
/^\.TP/ { if (opts) { print; getline; lines[n] = lines[n] $0 "\n"; } }
/^\.SS/ { if (sep) lines[n] = lines[n] ".PP\n"; }

{ print; }

/^\.\\\"= summary/ {
  for (i = 0; i < 100; i++) {
    if (!(i in head)) continue;
    print ".SS \"" head[i] "\"";
    print ".nf";
    print lines[i] ".fi";
  }
}