Fix etags generation

[Mike Hearn]

On Sun, 2003-11-02 at 22:27, Mike Hearn wrote:
> Use xargs for etags generation to avoid argument list limit

This is of course broken, it seems to simply hide the error rather than
solve it.

This one works a bit better.

ChangeLog:
Remove limit on arguments size in etags generation

--- ../cvs/Makefile.in  2003-10-11 12:53:47.000000000 +0100
+++ Makefile.in 2003-11-02 22:52:16.000000000 +0000
@@ -126,7 +126,7 @@
 # Misc rules
  
 TAGS etags:
-       etags `find $(TOPSRCDIR) -name '*.[ch]' -a -not -name '*.spec.c' -a -not -name '*.dbg.c' -print`
+       find $(TOPSRCDIR) -name '*.[ch]' -a -not -name '*.spec.c' -a -not -name '*.dbg.c' -print | etags -
  
 tags ctags:
        ctags --c-types=+px `find $(TOPSRCDIR) -name '*.[ch]' -a -not -name '*.spec.c' -a -not -name '*.dbg.c' -print`