/usr/bin/perl assumed when running src/wheel-gen.pl

[Albert Chin-A-Young]

Don't assume Perl is located in /usr/bin/perl. Patch against coreutils
CVS. dcgen is executed in a similar manner:
  dircolors.h: dcgen dircolors.hin
          @rm -f $@ address@hidden
          $(PERL) -w -- $(srcdir)/dcgen $(srcdir)/dircolors.hin > address@hidden
          @chmod a-w address@hidden
          mv address@hidden $@

-- 
albert chin (address@hidden)

-- snip snip
2004-05-26  Albert Chin-A-Young  <address@hidden>

        src/Makefile.am: Don't assume Perl exists in /usr/bin/perl
        when running wheel-gen.pl. Invoke wheel-gen.pl using $PERL,
        similar to how dcgen is invoked.

Index: src/Makefile.am
===================================================================
RCS file: /cvsroot/coreutils/coreutils/src/Makefile.am,v
retrieving revision 1.39
diff -u -3 -p -r1.39 Makefile.am
--- src/Makefile.am     13 May 2004 07:03:00 -0000      1.39
+++ src/Makefile.am     26 May 2004 17:18:45 -0000
@@ -180,7 +180,7 @@ wheel-size.h: Makefile.am
 BUILT_SOURCES += wheel.h
 wheel.h: wheel-gen.pl Makefile.am
        @rm -f $@ address@hidden
-       $(srcdir)/wheel-gen.pl $(wheel_size) > address@hidden
+       $(PERL) -w $(srcdir)/wheel-gen.pl $(wheel_size) > address@hidden
        @chmod a-w address@hidden
        mv address@hidden $@