Make man3 directory

Don't build with debug stabs.

(Logical change 1.151)

Makefile

@@ -21,7 +21,7 @@ ADDLIB+=ipx_ntop.o ipx_pton.o
 
 CC = gcc
 HOSTCC = gcc
-CCOPTS = -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall -g
+CCOPTS = -D_GNU_SOURCE -O2 -Wstrict-prototypes -Wall
 CFLAGS = $(CCOPTS) -I../include $(DEFINES)
 
 LDLIBS += -L../lib -lnetlink -lutil
@@ -52,6 +52,7 @@ install: all
 	install -m 0644 $(shell find man/man8 -maxdepth 1 -type f) $(DESTDIR)$(MANDIR)/man8
 	ln -sf $(MANDIR)/man8/tc-pbfifo.8  $(DESTDIR)$(MANDIR)/man8/tc-bfifo.8
 	ln -sf $(MANDIR)/man8/tc-pbfifo.8  $(DESTDIR)$(MANDIR)/man8/tc-pfifo.8
+	install -m 0755 -d $(DESTDIR)$(MANDIR)/man3
 	install -m 0644 $(shell find man/man3 -maxdepth 1 -type f) $(DESTDIR)$(MANDIR)/man3
 
 clean: