Remove unused include

[Andreas Schwab]

elem_hash hasn't been used in regexp code since 7e2f0d2.  Tested on
x86_64-suse-linux and installed as obvious.

Andreas.

	* posix/regex_internal.h: Don't include <locale/elem-hash.h>.

diff --git a/posix/regex_internal.h b/posix/regex_internal.h
index d1ed3dc..5c39f05 100644
--- a/posix/regex_internal.h
+++ b/posix/regex_internal.h
@@ -62,7 +62,6 @@
 # ifndef _RE_DEFINE_LOCALE_FUNCTIONS
 #  define _RE_DEFINE_LOCALE_FUNCTIONS 1
 #   include <locale/localeinfo.h>
-#   include <locale/elem-hash.h>
 #   include <locale/coll-lookup.h>
 # endif
 #endif
-- 
2.1.3

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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