cmp_chunk returns int argument

src/pluto/defs.c

@@ -215,7 +215,7 @@ concatenate_paths(const char *a, const char *b)
 /*  compare two chunks, returns zero if a equals b
  *  negative/positive if a is earlier/later in the alphabet than b
  */
-bool
+int
 cmp_chunk(chunk_t a, chunk_t b)
 {
     int cmp_len, len, cmp_value;

src/pluto/defs.h

@@ -90,7 +90,7 @@ extern const char* concatenate_paths(const char *a, const char *b);
 extern const chunk_t empty_chunk;
 
 /* compare two chunks */
-extern bool cmp_chunk(chunk_t a, chunk_t b);
+extern int cmp_chunk(chunk_t a, chunk_t b);
 
 /* move a chunk to a memory position and free it after insertion */
 extern void mv_chunk(u_char **pos, chunk_t content);