gettext 0.10.37 lib/Makefile.am uses @GLIBC21@, which is never set

[Paul Eggert]

GNU gettext 0.10.37's lib/Makefile.am tests the variable @GLIBC21@,
but this pattern is never substituted for, so the test always fails.
Is this intended?  If not, here's a patch to remove code that is never
executed.  If not, perhaps a comment is in order.

2001-05-13  Paul Eggert  <address@hidden>

        * lib/Makefile.am (install-exec-local): Remove unused code
        that tested @GLIBC21@, which was never substituted for.

===================================================================
RCS file: lib/Makefile.am,v
retrieving revision 0.10.37.0
retrieving revision 0.10.37.1
diff -pu -r0.10.37.0 -r0.10.37.1
--- lib/Makefile.am     2001/04/04 22:35:21     0.10.37.0
+++ lib/Makefile.am     2001/05/14 00:03:06     0.10.37.1
@@ -57,12 +57,6 @@ install-exec-local: all-local
          sed -f ref-add.sed $(charset_alias) > $(charset_tmp) ; \
          $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
          rm -f $(charset_tmp) ; \
-       else \
-         if test @GLIBC21@ = no; then \
-           sed -f ref-add.sed charset.alias > $(charset_tmp) ; \
-           $(INSTALL_DATA) $(charset_tmp) $(charset_alias) ; \
-           rm -f $(charset_tmp) ; \
-         fi ; \
        fi
 
 uninstall-local: all-local