Fix for HTML installation

[Syd Polk]

This should actually be changed in Makefile.am. Our Makefile.in files are 
generated by automake.

At 09:36 AM 7/27/00 -0700, Warren Jones wrote:
>There's a minor bug in snavigator/doc/html/Makefile.in.
>
>When installing HTML docs, the Makefile changes directories,
>but doesn't change back.  This can cause the install to fail
>if $srcdir is a relative path (e.g. srcdir=.).  Putting the
>"cd" in a subshell avoids the problem.  I'm including a patch.
>Here's a ChangeLog entry:
>
>2000-07-27  Warren Jones <wjones@tc.fluke.com>
>
>         * doc/html/Makefile.in: Make sure we stay in the right directory
>         when installing docs.
>
>--
>Warren Jones
>Fluke Corporation
>
>Index: Makefile.in
>===================================================================
>RCS file: 
>/usr0/sweng/src/active/CVS.repo/snavigator/snavigator/doc/html/Makefile.in,v
>retrieving revision 1.1.1.1
>diff -c -3 -p -r1.1.1.1 Makefile.in
>*** Makefile.in 2000/07/25 22:05:51     1.1.1.1
>--- Makefile.in 2000/07/26 20:10:05
>*************** install-data-local: $(htmldir)/index.htm
>*** 341,352 ****
>--- 341,354 ----
>                 $(mkinstalldirs) $(htmldir)/$$p; \
>                 rm -f $(htmldir)/$$p/*.html; \
>                 rm -f $(htmldir)/$$p/*.gif; \
>+               ( \
>                 cd $(srcdir)/@SN_DOCSET@/$$p ;\
>                 echo "cd $(htmldir)/$$p ; $(TAR) -xBpf -" > /tmp/foo-$$$$ ;\
>                 chmod u+x /tmp/foo-$$$$ ;\
>                 $(TAR) -chf - *.gif | /tmp/foo-$$$$ ;\
>                 $(TAR) -chf - *.html | /tmp/foo-$$$$ ;\
>                 rm /tmp/foo-$$$$ ;\
>+               ) \
>         done;
>
>   # Tell versions [3.59,3.63) of GNU make to not export all variables.

Syd Polk		spolk@redhat.com
Engineering Manager	+1 415 777 9810 x 241
Red Hat, Inc.