Move gettext-tools/lib/c-strstr.c to gnulib-local/lib/c-strstr.c.

1 files changed, 0 insertions, 117 deletions

diff --git a/gettext-tools/lib/c-strstr.c b/gettext-tools/lib/c-strstr.c
deleted file mode 100644
index 11ef8ec..0000000
--- a/gettext-tools/lib/c-strstr.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* Copyright (C) 1994, 1999, 2002-2003, 2005-2006 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software Foundation,
-Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/*
- * My personal strstr() implementation that beats most other algorithms.
- * Until someone tells me otherwise, I assume that this is the
- * fastest implementation of strstr() in C.
- * I deliberately chose not to comment it.  You should have at least
- * as much fun trying to understand it, as I had to write it :-).
- *
- * Stephen R. van den Berg, berg@pool.informatik.rwth-aachen.de	*/
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <string.h>
-
-typedef unsigned chartype;
-
-char *
-c_strstr (const char *phaystack, const char *pneedle)
-{
-  register const unsigned char *haystack, *needle;
-  register chartype b, c;
-
-  haystack = (const unsigned char *) phaystack;
-  needle = (const unsigned char *) pneedle;
-
-  b = *needle;
-  if (b != '\0')
-    {
-      haystack--;				/* possible ANSI violation */
-      do
-	{
-	  c = *++haystack;
-	  if (c == '\0')
-	    goto ret0;
-	}
-      while (c != b);
-
-      c = *++needle;
-      if (c == '\0')
-	goto foundneedle;
-      ++needle;
-      goto jin;
-
-      for (;;)
-        {
-          register chartype a;
-	  register const unsigned char *rhaystack, *rneedle;
-
-	  do
-	    {
-	      a = *++haystack;
-	      if (a == '\0')
-		goto ret0;
-	      if (a == b)
-		break;
-	      a = *++haystack;
-	      if (a == '\0')
-		goto ret0;
-shloop:;    }
-          while (a != b);
-
-jin:	  a = *++haystack;
-	  if (a == '\0')
-	    goto ret0;
-
-	  if (a != c)
-	    goto shloop;
-
-	  rhaystack = haystack-- + 1;
-	  rneedle = needle;
-	  a = *rneedle;
-
-	  if (*rhaystack == a)
-	    do
-	      {
-		if (a == '\0')
-		  goto foundneedle;
-		++rhaystack;
-		a = *++needle;
-		if (*rhaystack != a)
-		  break;
-		if (a == '\0')
-		  goto foundneedle;
-		++rhaystack;
-		a = *++needle;
-	      }
-	    while (*rhaystack == a);
-
-	  needle = rneedle;		   /* took the register-poor approach */
-
-	  if (a == '\0')
-	    break;
-        }
-    }
-foundneedle:
-  return (char*) haystack;
-ret0:
-  return 0;
-}