Patch: FYI: use require in new test

[Tom Tromey]

I wasn't aware of the new `require' facility in the test suite.
I'm updating a new test to take advantage of it.

Tom

Index: ChangeLog
from  Tom Tromey  <address@hidden>
        * tests/pr220.test: Use `required' to pick up gcc.

Index: tests/pr220.test
===================================================================
RCS file: /cvs/automake/automake/tests/pr220.test,v
retrieving revision 1.1
diff -u -r1.1 pr220.test
--- tests/pr220.test 2001/12/30 20:07:36 1.1
+++ tests/pr220.test 2001/12/30 20:47:22
@@ -2,6 +2,7 @@
 
 # Test for PR automake/220.
  
+required=gcc
 . $srcdir/defs || exit 1
 
 cat >main.c <<EOF
@@ -31,9 +32,6 @@
 ])
 AC_OUTPUT(Makefile)
 EOF
-
-# Fail gracefully if no gcc.
-(gcc -v) > /dev/null 2>&1 || exit 77
 
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