BEGIN { special = 0 } | |
/ERRNOS/ { nerrnos = split(errnos, errs) | |
for (i = 1; i <= nerrnos; ++i) | |
# Some systems define errno codes inside undefined #ifdefs, | |
# and then never actually use them. | |
printf "#ifdef %s\n DO(\"%s\", %s);\n#endif\n", \ | |
errs[i], errs[i], errs[i] | |
special = 1 } | |
{ if (special == 0) print $0; special = 0 } |