5 if (open(PATCHLEVEL_H, "patchlevel.h")) {
6 while (<PATCHLEVEL_H>) {
7 if (/#define\s+PERL_(REVISION|VERSION|SUBVERSION)\s+(\d+)/) {
13 die "$0: patchlevel.h: $!\n";
16 die "$0: Perl release looks funny.\n"
17 unless (defined $VERSION{REVISION} && $VERSION{REVISION} == 5 &&
18 defined $VERSION{VERSION} && $VERSION{VERSION} >= 8 &&
19 defined $VERSION{SUBVERSION});