* tests/config-flags.pm.in, tests/scripts/features/archives: [SV 43046]

Use the "ar" program detected by configure when running the test suite.
diff --git a/tests/config-flags.pm.in b/tests/config-flags.pm.in
index a26b8dc..29ba146 100644
--- a/tests/config-flags.pm.in
+++ b/tests/config-flags.pm.in
@@ -5,6 +5,7 @@
 
 %CONFIG_FLAGS = (
     AM_LDFLAGS   => '@AM_LDFLAGS@',
+    AR           => '@AR@',
     CC           => '@CC@',
     CFLAGS       => '@CFLAGS@',
     CPP          => '@CPP@',
diff --git a/tests/scripts/features/archives b/tests/scripts/features/archives
index a7ec881..b0acfec 100644
--- a/tests/scripts/features/archives
+++ b/tests/scripts/features/archives
@@ -11,32 +11,34 @@
 # Create some .o files to work with
 utouch(-60, qw(a1.o a2.o a3.o));
 
+my $ar = $CONFIG_FLAGS{AR};
+
 # Some versions of ar print different things on creation.  Find out.
-my $created = `ar rv libxx.a a1.o 2>&1`;
+my $created = `$ar rv libxx.a a1.o 2>&1`;
 
 # Some versions of ar print different things on add.  Find out.
-my $add = `ar rv libxx.a a2.o 2>&1`;
+my $add = `$ar rv libxx.a a2.o 2>&1`;
 $add =~ s/a2\.o/#OBJECT#/g;
 
 # Some versions of ar print different things on replacement.  Find out.
-my $repl = `ar rv libxx.a a2.o 2>&1`;
+my $repl = `$ar rv libxx.a a2.o 2>&1`;
 $repl =~ s/a2\.o/#OBJECT#/g;
 
 unlink('libxx.a');
 
 # Very simple
 run_make_test('all: libxx.a(a1.o)',
-              '', "ar rv libxx.a a1.o\n$created");
+              '', "$ar rv libxx.a a1.o\n$created");
 
 # Multiple .o's.  Add a new one to the existing library
 ($_ = $add) =~ s/#OBJECT#/a2.o/g;
 run_make_test('all: libxx.a(a1.o a2.o)',
-              '', "ar rv libxx.a a2.o\n$_");
+              '', "$ar rv libxx.a a2.o\n$_");
 
 # Touch one of the .o's so it's rebuilt
 utouch(-40, 'a1.o');
 ($_ = $repl) =~ s/#OBJECT#/a1.o/g;
-run_make_test(undef, '', "ar rv libxx.a a1.o\n$_");
+run_make_test(undef, '', "$ar rv libxx.a a1.o\n$_");
 
 # Use wildcards
 run_make_test('all: libxx.a(*.o)',
@@ -45,21 +47,21 @@
 # Touch one of the .o's so it's rebuilt
 utouch(-30, 'a1.o');
 ($_ = $repl) =~ s/#OBJECT#/a1.o/g;
-run_make_test(undef, '', "ar rv libxx.a a1.o\n$_");
+run_make_test(undef, '', "$ar rv libxx.a a1.o\n$_");
 
 # Use both wildcards and simple names
 utouch(-50, 'a2.o');
 ($_ = $add) =~ s/#OBJECT#/a3.o/g;
-$_ .= "ar rv libxx.a a2.o\n";
+$_ .= "$ar rv libxx.a a2.o\n";
 ($_ .= $repl) =~ s/#OBJECT#/a2.o/g;
 run_make_test('all: libxx.a(a3.o *.o)', '',
-              "ar rv libxx.a a3.o\n$_");
+              "$ar rv libxx.a a3.o\n$_");
 
 # Check whitespace handling
 utouch(-40, 'a2.o');
 ($_ = $repl) =~ s/#OBJECT#/a2.o/g;
 run_make_test('all: libxx.a(  a3.o    *.o     )', '',
-              "ar rv libxx.a a2.o\n$_");
+              "$ar rv libxx.a a2.o\n$_");
 
 rmfiles(qw(a1.o a2.o a3.o libxx.a));