Various clean-ups and fix makefile dir creation.

--- cku302/ckcmai.c
+++ cku302/ckcmai.c
@@ -561,6 +561,8 @@
 #include "ckntap.h"
 #endif /* NT */
 
+#include <time.h>
+
 #ifndef NOSERVER
 /* Text message definitions.. each should be 256 chars long, or less. */
 #ifdef MINIX
--- cku302/ckuus5.c
+++ cku302/ckuus5.c
@@ -7853,7 +7853,7 @@
           printf(" --bannerfile=%s\n",bannerfile ? bannerfile : "(null)");
           printf(" --cdfile:%s\n",cdmsgstr ? cdmsgstr : "(null)");
           printf(" --cdmessage:%d\n",srvcdmsg);
-          printf(" --helpfile:%d\n",helpfile);
+          printf(" --helpfile:%s\n",helpfile ? helpfile : "(null)");
           if (inserver) {
               printf("\n");
               break;
--- cku302/ckuusx.c
+++ cku302/ckuusx.c
@@ -57,7 +57,6 @@
 #include <termcap.h>
 #endif /* NOHTERMCAP */
 #endif /* BSD44 */
-#else  /* !BSD44 */
 #ifdef linux
 #include <term.h>
 #endif /* linux */
--- cku302/makefile
+++ cku302/makefile
@@ -1047,7 +1047,7 @@
 		else\
 			echo "Creating $(DESTDIR)...";\
 			DESTDIR=`echo $(DESTDIR) | sed 's!/*$$!!'`;\
-			mkdir $$DESTDIR  || exit 1;\
+			mkdir -p $$DESTDIR  || exit 1;\
 		fi;\
 		chmod 755 $(DESTDIR) || exit 1;\
 	fi;\
@@ -1066,7 +1066,7 @@
 		echo  "$(DESTDIR)$(BINDIR) exists...";\
 	else\
 		echo "Creating $(DESTDIR)$(BINDIR)/...";\
-		mkdir     $(DESTDIR)$(BINDIR) || exit 1;\
+		mkdir -p  $(DESTDIR)$(BINDIR) || exit 1;\
 		chmod 755 $(DESTDIR)$(BINDIR);\
 	fi;\
 	rm -f $(DESTDIR)$(BINDIR)/kermit;\
@@ -1104,9 +1104,9 @@
 		if test -d $(DESTDIR)$(MANDIR); then\
 			echo  "$(DESTDIR)$(MANDIR) exists...";\
 		else\
-			echo "Creating $(MANDIR)...";\
-			mkdir $(MANDIR) || exit 1;\
-			chmod 755 $(MANDIR) || exit 1;\
+			echo "Creating $(DESTDIR)$(MANDIR)...";\
+			mkdir -p $(DESTDIR)$(MANDIR) || exit 1;\
+			chmod 755 $(DESTDIR)$(MANDIR) || exit 1;\
 		fi;\
 		rm -f $(DESTDIR)$(MANDIR)/kermit.$(MANEXT);\
 		cp ckuker.nr $(DESTDIR)$(MANDIR)/kermit.$(MANEXT) || exit 1;\
@@ -1125,7 +1125,7 @@
 				echo  "$(CERTDIR) exists...";\
 			else\
 				echo "Creating $(CERTDIR)...";\
-				mkdir $(CERTDIR) || exit 1;\
+				mkdir -p $(CERTDIR) || exit 1;\
 				chmod 755 $(CERTDIR) || exit 1;\
 			fi;\
 			echo "Installing certificates file...";\
@@ -1146,7 +1146,7 @@
 			echo  "$(DESTDIR)$(SRCDIR) exists...";\
 		else\
 			echo "Creating $(DESTDIR)$(SRCDIR)/...";\
-			mkdir     $(DESTDIR)$(SRCDIR) || exit 1;\
+			mkdir -p  $(DESTDIR)$(SRCDIR) || exit 1;\
 			chmod 755 $(DESTDIR)$(SRCDIR);\
 		fi;\
 		echo "Copying source files to $(DESTDIR)$(SRCDIR)...";\
@@ -1168,7 +1168,7 @@
 			echo  "$(DESTDIR)$(INFODIR) exists...";\
 		else\
 			echo "Creating $(DESTDIR)$(INFODIR)/...";\
-			mkdir     $(DESTDIR)$(INFODIR) || exit 1;\
+			mkdir -p  $(DESTDIR)$(INFODIR) || exit 1;\
 			chmod 755 $(DESTDIR)$(INFODIR);\
 		fi;\
 		echo "Copying text files to $(DESTDIR)$(INFODIR)...";\