Make programs dynamically linked.

Suggestion from the Slackware folk (Thanks Robby Workman for
pointing out Pat's change).

Signed-off-by: Andrew G. Morgan <morgan@kernel.org>
diff --git a/Make.Rules b/Make.Rules
index 858f182..0fcd8ad 100644
--- a/Make.Rules
+++ b/Make.Rules
@@ -65,6 +65,8 @@
 CFLAGS += -Dlinux $(WARNINGS) $(DEBUG) $(IPATH)
 PAM_CAP := $(shell if [ -f /usr/include/security/pam_modules.h ]; then echo yes ; else echo no ; fi)
 INDENT := $(shell if [ -z "$(which ident 2>/dev/null)" ]; then echo "| indent -kr" ; fi)
+DYNAMIC := $(shell if [ ! -d "$(topdir)/.git" ]; then echo yes; fi)
+
 # Global cleanup stuff
 
 LOCALCLEAN=rm -f *~ core