eliminated the need for strlcat in the library

configure.in

@@ -204,7 +204,7 @@ AC_FUNC_STRFTIME
 AC_FUNC_ALLOCA
 AC_REPLACE_FUNCS(strdup strerror strcasecmp)
 AC_CHECK_FUNCS(flock fcntl uname gethostname sysinfo getdomainname)
-AC_CHECK_FUNCS(stricmp random rand snprintf vsnprintf strlcpy strlcat)
+AC_CHECK_FUNCS(stricmp random rand snprintf vsnprintf strlcpy)
 
 if test "$ac_cv_func_uname" = 'yes' && test "$cross_compiling" = 'no'
 then

lib/util.c

@@ -347,48 +347,6 @@ rc_getctime(void)
     return timev.tv_sec + ((double)timev.tv_usec) / 1000000.0;
 }
 
-#ifndef HAVE_STRLCAT
-/* 
- * Replacement for a missing strlcat.
- *
- * Provides the same functionality as the *BSD function strlcat, originally
- * developed by Todd Miller and Theo de Raadt.  strlcat works similarly to
- * strncat, except simpler.  The result is always nul-terminated even if the
- * source string is longer than the space remaining in the destination string,
- * and the total space required is returned.  The third argument is the total
- * space available in the destination buffer, not just the amount of space
- * remaining.
- *
- * The canonical version of this file is maintained in the rra-c-util package,
- * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>.
- *
- * Written by Russ Allbery <[email protected]>
- *
- * The authors hereby relinquish any claim to any copyright that they may have
- * in this work, whether granted under contract or by operation of law or
- * international treaty, and hereby commit to the public, at large, that they
- * shall not, at any time in the future, seek to enforce any copyright in this
- * work against any person or entity, or prevent any person or entity from
- * copying, publishing, distributing or creating derivative works of this
- * work.
- */
-
-size_t
-rc_strlcat(char *dst, const char *src, size_t size)
-{
-    size_t used, length, copy;
-
-    used = strlen(dst);
-    length = strlen(src);
-    if (size > 0 && used < size - 1) {
-        copy = (length >= size - used) ? size - used - 1 : length;
-        memcpy(dst + used, src, copy);
-        dst[used + copy] = '\0';
-    }
-    return used + length;
-}
-#endif
-
 /*
  * Copyright (c) 1998 Todd C. Miller <[email protected]>
  *

lib/util.h

@@ -15,10 +15,5 @@ size_t rc_strlcpy(char *dst, char const *src, size_t siz);
 # define strlcpy rc_strlcpy
 #endif
 
-#ifndef HAVE_STRLCAT
-size_t rc_strlcat(char *dst, const char *src, size_t size);
-# define strlcat rc_strlcat
-#endif
-
 #endif /* UTIL_H */