diff -r f600b0d1fc5d -r faab25d520dd bl/blstring.c
--- a/bl/blstring.c	Fri Jan 27 10:30:16 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,90 +0,0 @@
-#include <stdlib.h>
-#include <string.h>
-#include <bl/blstring.h>
-#include <bl/types.h>
-#include <bl/mem.h>
-#include <bl/strfuncs.h>
-
-/*
- * Strings which manage their own memory
- */
-
-String *string_new(const char *init)
-{
-    String *string=mem_new(String,1);
-    if (!init)
-	init="";
-    string->len=strlen(init);
-    string->alloc=string->len+1;
-    string->str=str_dup(init);
-    return string;
-}
-
-/*
- * Free a string and either return the contents (if free_segment is FALSE)
- * or free the contents as well and return NULL (if free_segment is TRUE).
- */
-char *string_free(String *string,boolean free_segment)
-{
-    char *retval;
-    if (free_segment)
-    {
-	mem_free(string->str);
-	retval=NULL;
-    }
-    else
-	retval=string->str;
-    mem_free(string);
-    return retval;
-}
-
-/*
- * Append a byte to string.
- */
-void string_append_c(String *string,char c)
-{
-    if (string->len+1==string->alloc)
-    {
-	string->alloc*=2;
-	string->str=mem_renew(char,string->str,string->alloc);
-    }
-    string->str[string->len++]=c;
-    string->str[string->len]='\0';
-}
-
-/*
- * Append len bytes from s to string. len may be passed as <0 if s is
- * a nul-terminated string of unknown length.
- */
-void string_append_len(String *string,const char *s,ssize_t len)
-{
-    if (len<0)
-	len=strlen(s);
-    if (string->len+len>=string->alloc)
-    {
-	while (string->len+len>=string->alloc)
-	    string->alloc*=2;
-	string->str=mem_renew(char,string->str,string->alloc);
-    }
-    memcpy(string->str+string->len,s,len);
-    string->len+=len;
-    string->str[string->len]='\0';
-}
-
-/*
- * Sets the length of a String. If the length is less than the current length,
- * the string will be truncated. If the length is greater than the current
- * length, the contents of the newly added area are undefined. (However, as
- * always, string->str[string->len] will be a nul byte.)
- */
-void string_set_size(String *string,size_t len)
-{
-    if (len>=string->alloc)
-    {
-	while (len>=string->alloc)
-	    string->alloc*=2;
-	string->str=mem_renew(char,string->str,string->alloc);
-    }
-    string->len=len;
-    string->str[string->len]='\0';
-}