Drop all the unnecessary "use utf8" clauses and some of

[p5sagit/p5-mst-13.2.git] / t / op / study.t

diff --git a/t/op/study.t b/t/op/study.t
index d08b890..0c111ea 100755 (executable)
--- a/t/op/study.t
+++ b/t/op/study.t
@@ -1,6 +1,9 @@
 #!./perl
 
-# $RCSfile: study.t,v $$Revision: 4.1 $$Date: 92/08/07 18:28:30 $
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
 
 print "1..26\n";
 
@@ -68,25 +71,33 @@ if (/^$_$/) {print "ok 23\n";} else {print "not ok 23\n";}
 $* = 1;                # test 3 only tested the optimized version--this one is for real
 if ("ab\ncd\n" =~ /^cd/) {print "ok 24\n";} else {print "not ok 24\n";}
 
-# [ID 20010618.006] these two may loop
-{
+if ($^O eq 'os390') {
+    # Even with the alarm() OS/390 can't manage these tests
+    # (Perl just goes into a busy loop, luckily an interruptable one)
+    for (25..26) { print "not ok $_ # compiler bug?\n" }
+} else {
+    # [ID 20010618.006] tests 25..26 may loop
+    use Config;
+    my $have_alarm = $Config{d_alarm};
     local $SIG{ALRM} = sub { die "timeout\n" };
+
     $_ = 'FGF';
     study;
-    my $ok = eval { alarm(2); my $match = /G.F$/; alarm(0); !$match };
+    my $ok = $have_alarm
+       ? eval { alarm(2); my $match = /G.F$/; alarm(0); !$match }
+       : eval { !/G.F$/ };
     if ($ok && !$@) {
        print "ok 25\n";
-    } elsif ($@) {
-       print "not ok 25\t# $@";
     } else {
-       print "not ok 25\t# should not match\n";
+       print "not ok 25\t# " . $@ || "should not match\n";
     }
-    $ok = eval { alarm(2); my $match = /[F]F$/; alarm(0); !$match };
+    $ok = $have_alarm
+       ? eval { alarm(2); my $match = /[F]F$/; alarm(0); !$match }
+       : eval { !/[F]F$/ };
     if ($ok && !$@) {
        print "ok 26\n";
-    } elsif ($@) {
-       print "not ok 26\t# $@";
     } else {
-       print "not ok 26\t# should not match\n";
+       print "not ok 26\t# " . $@ || "should not match\n";
     }
 }
+