It's silly to use a different default for PERL than in the top

Makefile.  (The default is never actually used though because
the top Makefile passes its value of PERL down to sub-Makefiles.)

apps/Makefile.ssl

@@ -13,7 +13,7 @@ OPENSSLDIR=	/usr/local/ssl
 MAKE=		make -f Makefile.ssl
 MAKEDEPEND=	$(TOP)/util/domd $(TOP)
 MAKEFILE=	Makefile.ssl
-PERL=/usr/local/bin/perl
+PERL= perl
 RM=		rm -f
 # KRB5 stuff
 KRB5_INCLUDES=