Build system: Drop checks for strcasecmp(), strstr(), and strtol()

git-svn-id: svn://tug.org/texlive/trunk@36474 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 0 insertions, 121 deletions

diff --git a/Build/source/texk/kpathsea/strstr.c b/Build/source/texk/kpathsea/strstr.c
deleted file mode 100644
index 4042c492872..00000000000
--- a/Build/source/texk/kpathsea/strstr.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* strstr.c - search for a substring in string.
-
-   Copyright 2008, 2010 Karl Berry.
-   Copyright 1994, 1995 Free Software Foundation, Inc.
-   This file was part of the GNU C Library.
-   Modified for kpathsea by Karl Berry.
-
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   This library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with this library; if not, see <http://www.gnu.org/licenses/>.  */
-
-/*
- * 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
-
-typedef unsigned chartype;
-
-char *
-strstr (phaystack, pneedle)
-     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 aproach */
-
-          if (a == '\0')
-            break;
-        }
-    }
-foundneedle:
-  return (char*) haystack;
-ret0:
-  return 0;
-}