1 files changed, 0 insertions, 119 deletions
diff --git a/contrib/soundex/soundex.c b/contrib/soundex/soundex.c
deleted file mode 100644
index ff1b0f7aecd..00000000000
--- a/contrib/soundex/soundex.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* $Header: /cvsroot/pgsql/contrib/soundex/Attic/soundex.c,v 1.11 2001/03/22 03:59:10 momjian Exp $ */
-#include "postgres.h"
-
-#include <ctype.h>
-
-#include "fmgr.h"
-#include "utils/builtins.h"
-
-
-Datum		text_soundex(PG_FUNCTION_ARGS);
-
-static void soundex(const char *instr, char *outstr);
-
-#define SOUNDEX_LEN 4
-
-
-#define _textin(str) DirectFunctionCall1(textin, CStringGetDatum(str))
-#define _textout(str) DatumGetPointer(DirectFunctionCall1(textout, PointerGetDatum(str)))
-
-
-#ifndef SOUNDEX_TEST
-/*
- * SQL function: text_soundex(text) returns text
- */
-PG_FUNCTION_INFO_V1(text_soundex);
-
-Datum
-text_soundex(PG_FUNCTION_ARGS)
-{
-	char		outstr[SOUNDEX_LEN + 1];
-	char	   *arg;
-
-	arg = _textout(PG_GETARG_TEXT_P(0));
-
-	soundex(arg, outstr);
-
-	PG_RETURN_TEXT_P(_textin(outstr));
-}
-
-#endif	 /* not SOUNDEX_TEST */
-
-
-/*									ABCDEFGHIJKLMNOPQRSTUVWXYZ */
-static const char *soundex_table = "01230120022455012623010202";
-
-#define soundex_code(letter) soundex_table[toupper((unsigned char) (letter)) - 'A']
-
-
-static void
-soundex(const char *instr, char *outstr)
-{
-	int			count;
-
-	AssertArg(instr);
-	AssertArg(outstr);
-
-	outstr[SOUNDEX_LEN] = '\0';
-
-	/* Skip leading non-alphabetic characters */
-	while (!isalpha((unsigned char) instr[0]) && instr[0])
-		++instr;
-
-	/* No string left */
-	if (!instr[0])
-	{
-		outstr[0] = (char) 0;
-		return;
-	}
-
-	/* Take the first letter as is */
-	*outstr++ = (char) toupper((unsigned char) *instr++);
-
-	count = 1;
-	while (*instr && count < SOUNDEX_LEN)
-	{
-		if (isalpha((unsigned char) *instr) &&
-			soundex_code(*instr) != soundex_code(*(instr - 1)))
-		{
-			*outstr = soundex_code(instr[0]);
-			if (*outstr != '0')
-			{
-				++outstr;
-				++count;
-			}
-		}
-		++instr;
-	}
-
-	/* Fill with 0's */
-	while (count < SOUNDEX_LEN)
-	{
-		*outstr = '0';
-		++outstr;
-		++count;
-	}
-}
-
-
-
-#ifdef SOUNDEX_TEST
-int
-main(int argc, char *argv[])
-{
-	if (argc < 2)
-	{
-		fprintf(stderr, "usage: %s string\n", argv[0]);
-		return 1;
-	}
-	else
-	{
-		char		output[SOUNDEX_LEN + 1];
-
-		soundex(argv[1], output);
-		printf("soundex(%s) = %s\n", argv[1], output);
-		return 0;
-	}
-}
-
-#endif	 /* SOUNDEX_TEST */