Make installer not hang at Install.execute() in jre.xpi by forcing

libpthread to link before libc.  This fix alleviates the problem
caused by the explicit linking of libc created by revision 1.697 to
mozilla/configure.

b = 73802
r = dbragg@netscape.com
sr = cls@seawood.org

xpinstall/wizard/unix/src2/Makefile.in

@@ -55,6 +55,7 @@ LIBS        = \
         `$(GTK_CONFIG) --libs` \
         -ljar$(VERSION_NUMBER)_s \
         -lxpnet_s \
+        -lpthread \
         $(NULL)
 
 LOCAL_INCLUDES += -I$(srcdir)/../../../stub