1 files changed, 0 insertions, 85 deletions
diff --git a/util/concat.c b/util/concat.c
deleted file mode 100644
index bdbd836..0000000
--- a/util/concat.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Concatenate strings with dynamic memory allocation.
- *
- * Usage:
- *
- *      string = concat(string1, string2, ..., (char *) 0);
- *      path = concatpath(base, name);
- *
- * Dynamically allocates (using xmalloc) sufficient memory to hold all of the
- * strings given and then concatenates them together into that allocated
- * memory, returning a pointer to it.  Caller is responsible for freeing.
- * Assumes xmalloc is available.  The last argument must be a null pointer (to
- * a char *, if you actually find a platform where it matters).
- *
- * concatpath is similar, except that it only takes two arguments.  If the
- * second argument begins with / or ./, a copy of it is returned; otherwise,
- * the first argument, a slash, and the second argument are concatenated
- * together and returned.  This is useful for building file names where names
- * that aren't fully qualified are qualified with some particular directory.
- *
- * Written by Russ Allbery <rra@stanford.edu>
- * This work is hereby placed in the public domain by its author.
- */
-
-#include <config.h>
-#include <portable/system.h>
-
-#include <util/concat.h>
-#include <util/xmalloc.h>
-
-/* Abbreviation for cleaner code. */
-#define VA_NEXT(var, type) ((var) = (type) va_arg(args, type))
-
-
-/*
- * Concatenate all of the arguments into a newly allocated string.  ANSI C
- * requires at least one named parameter, but it's not treated any different
- * than the rest.
- */
-char *
-concat(const char *first, ...)
-{
-    va_list args;
-    char *result, *p;
-    const char *string;
-    size_t length = 0;
-
-    /* Find the total memory required. */
-    va_start(args, first);
-    for (string = first; string != NULL; VA_NEXT(string, const char *))
-        length += strlen(string);
-    va_end(args);
-    length++;
-
-    /*
-     * Create the string.  Doing the copy ourselves avoids useless string
-     * traversals of result, if using strcat, or string, if using strlen to
-     * increment a pointer into result, at the cost of losing the native
-     * optimization of strcat if any.
-     */
-    result = xmalloc(length);
-    p = result;
-    va_start(args, first);
-    for (string = first; string != NULL; VA_NEXT(string, const char *))
-        while (*string != '\0')
-            *p++ = *string++;
-    va_end(args);
-    *p = '\0';
-
-    return result;
-}
-
-
-/*
- * Concatenate name with base, unless name begins with / or ./.  Return the
- * new string in newly allocated memory.
- */
-char *
-concatpath(const char *base, const char *name)
-{
-    if (name[0] == '/' || (name[0] == '.' && name[1] == '/'))
-        return xstrdup(name);
-    else
-        return concat(base != NULL ? base : ".", "/", name, (char *) 0);
-}