1 files changed, 39 insertions, 0 deletions
diff --git a/t/comp/cpp.t b/t/comp/cpp.t
new file mode 100644
index 0000000000..0e2b6fa681
--- /dev/null
+++ b/t/comp/cpp.t
@@ -0,0 +1,39 @@
+#!./perl -P
+
+# $Header: cpp.t,v 4.0 91/03/20 01:50:05 lwall Locked $
+
+print "1..3\n";
+
+#this is a comment
+#define MESS "ok 1\n"
+print MESS;
+
+#If you capitalize, it's a comment.
+#ifdef MESS
+	print "ok 2\n";
+#else
+	print "not ok 2\n";
+#endif
+
+open(TRY,">Comp.cpp.tmp") || die "Can't open temp perl file.";
+
+($prog = <<'END') =~ s/X//g;
+X$ok = "not ok 3\n";
+X#include "Comp.cpp.inc"
+X#ifdef OK
+X$ok = OK;
+X#endif
+Xprint $ok;
+END
+print TRY $prog;
+close TRY;
+
+open(TRY,">Comp.cpp.inc") || (die "Can't open temp include file.");
+print TRY '#define OK "ok 3\n"' . "\n";
+close TRY;
+
+$pwd=`pwd`;
+$pwd =~ s/\n//;
+$x = `./perl -P Comp.cpp.tmp`;
+print $x;
+unlink "Comp.cpp.tmp", "Comp.cpp.inc";