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-rw-r--r--src/libutf/runestrstr.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/src/libutf/runestrstr.c b/src/libutf/runestrstr.c
deleted file mode 100644
index 48583a3d..00000000
--- a/src/libutf/runestrstr.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * The authors of this software are Rob Pike and Ken Thompson.
- * Copyright (c) 2002 by Lucent Technologies.
- * Permission to use, copy, modify, and distribute this software for any
- * purpose without fee is hereby granted, provided that this entire notice
- * is included in all copies of any software which is or includes a copy
- * or modification of this software and in all copies of the supporting
- * documentation for such software.
- * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
- * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
- * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
- */
-#include <stdarg.h>
-#include <string.h>
-#include "utf.h"
-#include "utfdef.h"
-
-/*
- * Return pointer to first occurrence of s2 in s1,
- * 0 if none
- */
-Rune*
-runestrstr(Rune *s1, Rune *s2)
-{
- Rune *p, *pa, *pb;
- int c0, c;
-
- c0 = *s2;
- if(c0 == 0)
- return s1;
- s2++;
- for(p=runestrchr(s1, c0); p; p=runestrchr(p+1, c0)) {
- pa = p;
- for(pb=s2;; pb++) {
- c = *pb;
- if(c == 0)
- return p;
- if(c != *++pa)
- break;
- }
- }
- return 0;
-}