--- Makefile.in (revision 21154)
+++ Makefile.in (working copy)
@@ -140,7 +140,7 @@
        $(INSTALL) -c -m 755 ncat $(DESTDIR)$(bindir)/ncat
        $(STRIP) -x $(DESTDIR)$(bindir)/ncat
        if [ -n "$(DATAFILES)" ]; then \
-               $(SHTOOL) mkdir -f -p -m 755 $(DESTDIR)$(pkgdatadir); \ 
+               $(SHTOOL) mkdir -f -p -m 755 $(DESTDIR)$(pkgdatadir); \
                $(INSTALL) -c -m 644 $(DATAFILES) $(DESTDIR)$(pkgdatadir)/; \
        fi
        $(INSTALL) -c -m 644 docs/$(TARGET).1 $(DESTDIR)$(mandir)/man1/$(TARGET).1