File hypermail-strcasestr.patch of Package hypermail

Index: hypermail-2.2.0.20070131/src/proto.h
===================================================================
--- hypermail-2.2.0.20070131.orig/src/proto.h
+++ hypermail-2.2.0.20070131/src/proto.h
@@ -101,7 +101,6 @@ char *PushByte(struct Push *, char);
 char *PushString(struct Push *, const char *);
 char *PushNString(struct Push *, const char *, int);
 
-char *strcasestr (char *, const char *);
 char *strsav(const char *);
 char *strreplace(char *, char *);
 void strcpymax(char *, const char *, int);
Index: hypermail-2.2.0.20070131/src/string.c
===================================================================
--- hypermail-2.2.0.20070131.orig/src/string.c
+++ hypermail-2.2.0.20070131/src/string.c
@@ -471,100 +471,6 @@ void strtolower(char *string)
   }
 }
 
-#ifndef HAVE_STRCASESTR
-/*
-** strcasestr() - case insensitive strstr()
-*/
-
-/* Stolen-- stolen!-- from glibc 2.1. Please don't sue me. */
-
-char *strcasestr (char *phaystack, const char *pneedle)
-{
-  register unsigned char *haystack;
-  register const unsigned char *needle;
-  register unsigned b, c;
-
-  haystack = (unsigned char *) phaystack;
-  needle = (const unsigned char *) pneedle;
-
-  b = tolower (*needle);
-  if (b != '\0')
-    {
-      haystack--;				/* possible ANSI violation */
-      do
-	{
-	  c = *++haystack;
-	  if (c == '\0')
-	    goto ret0;
-	}
-      while (tolower (c) != b);
-
-      c = tolower (*++needle);
-      if (c == '\0')
-	goto foundneedle;
-      ++needle;
-      goto jin;
-
-      for (;;)
-        {
-          register unsigned a;
-	  register unsigned char *rhaystack;
-	  register const unsigned char *rneedle;
-
-	  do
-	    {
-	      a = *++haystack;
-	      if (a == '\0')
-		goto ret0;
-	      if (tolower (a) == b)
-		break;
-	      a = *++haystack;
-	      if (a == '\0')
-		goto ret0;
-shloop:	    ;
-    	 }
-          while (tolower (a) != b);
-
-jin:	  a = *++haystack;
-	  if (a == '\0')
-	    goto ret0;
-
-	  if (tolower (a) != c)
-	    goto shloop;
-
-	  rhaystack = haystack-- + 1;
-	  rneedle = needle;
-	  a = tolower (*rneedle);
-
-	  if (tolower (*rhaystack) == a)
-	    do
-	      {
-		if (a == '\0')
-		  goto foundneedle;
-		++rhaystack;
-		a = tolower (*++needle);
-		if (tolower (*rhaystack) != a)
-		  break;
-		if (a == '\0')
-		  goto foundneedle;
-		++rhaystack;
-		a = tolower (*++needle);
-	      }
-	    while (tolower (*rhaystack) == a);
-
-	  needle = rneedle;		/* took the register-poor approach */
-
-	  if (a == '\0')
-	    break;
-        }
-    }
-foundneedle:
-  return (char*) haystack;
-ret0:
-  return 0;
-}
-#endif
-
 /*
 ** Strips the timezone information from long date strings, so more correct
 ** comparisons can be made between dates when looking for article replies.