Add skip_all_without_config() to test.pl, and use it in 6 tests.

This abstracts out the common idiom of loading Config, checking if a particular
key is true, and if not implementing a "skip all" with an appropriate reason.

2 files changed, 3 insertions, 10 deletions

diff --git a/t/run/cloexec.t b/t/run/cloexec.t
index 314d5fa572..486df1eaad 100644
--- a/t/run/cloexec.t
+++ b/t/run/cloexec.t
@@ -35,12 +35,8 @@
 BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
-    require Config;
-    if (!$Config::Config{'d_fcntl'}) {
-        print("1..0 # Skip: fcntl() is not available\n");
-        exit(0);
-    }
     require './test.pl';
+    skip_all_without_config('d_fcntl');
 }
 
 use strict;
diff --git a/t/run/runenv.t b/t/run/runenv.t
index b3e47a6e17..cea2590414 100644
--- a/t/run/runenv.t
+++ b/t/run/runenv.t
@@ -8,11 +8,8 @@ BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
     require Config; import Config;
-    unless ($Config{'d_fork'}) {
-        print "1..0 # Skip: no fork\n";
-	    exit 0;
-    }
-    require './test.pl'
+    require './test.pl';
+    skip_all_without_config('d_fork');
 }
 
 plan tests => 84;