(fts_open): Use prototypes for COMPAR decl.

diff --git a/io/fts.c b/io/fts.c
index 75a5b76..5bc1aff 100644 (file)
--- a/io/fts.c
+++ b/io/fts.c
@@ -90,7 +90,7 @@ FTS *
 fts_open(argv, options, compar)
        char * const *argv;
        register int options;
-       int (*compar)();
+       int (*compar) __P((const FTSENT **, const FTSENT **));
 {
        register FTS *sp;
        register FTSENT *p, *root;
@@ -108,7 +108,7 @@ fts_open(argv, options, compar)
        if ((sp = malloc((u_int)sizeof(FTS))) == NULL)
                return (NULL);
        bzero(sp, sizeof(FTS));
-       sp->fts_compar = compar;
+       sp->fts_compar = (int (*) __P((const void *, const void *))) compar;
        sp->fts_options = options;
 
        /* Logical walks turn on NOCHDIR; symbolic links are too hard. */
@@ -333,7 +333,7 @@ fts_read(sp)
                        }
                        p->fts_info = FTS_DP;
                        return (p);
-               } 
+               }
 
                /* Rebuild if only read the names and now traversing. */
                if (sp->fts_child && sp->fts_options & FTS_NAMEONLY) {
@@ -528,7 +528,7 @@ fts_children(sp, instr)
        if (instr == FTS_NAMEONLY) {
                sp->fts_options |= FTS_NAMEONLY;
                instr = BNAMES;
-       } else 
+       } else
                instr = BCHILD;
 
        /*
@@ -700,7 +700,7 @@ mem1:                               saved_errno = errno;
                        p->fts_accpath = cur->fts_accpath;
                } else if (nlinks == 0
 #ifdef DT_DIR
-                   || nlinks > 0 && 
+                   || nlinks > 0 &&
                    dp->d_type != DT_DIR && dp->d_type != DT_UNKNOWN
 #endif
                    ) {
@@ -790,7 +790,7 @@ fts_stat(sp, p, follow)
 
        /* If user needs stat info, stat buffer already allocated. */
        sbp = ISSET(FTS_NOSTAT) ? &sb : p->fts_statp;
-       
+
        /*
         * If doing a logical walk, or application requested FTS_FOLLOW, do
         * a stat(2).  If that fails, check for a non-existent symlink.  If
@@ -802,7 +802,7 @@ fts_stat(sp, p, follow)
                        if (!lstat(p->fts_accpath, sbp)) {
                                errno = 0;
                                return (FTS_SLNONE);
-                       } 
+                       }
                        p->fts_errno = saved_errno;
                        goto err;
                }
@@ -935,7 +935,7 @@ fts_lfree(head)
  * Allow essentially unlimited paths; find, rm, ls should all work on any tree.
  * Most systems will allow creation of paths much longer than MAXPATHLEN, even
  * though the kernel won't resolve them.  Add the size (not just what's needed)
- * plus 256 bytes so don't realloc the path 2 bytes at a time. 
+ * plus 256 bytes so don't realloc the path 2 bytes at a time.
  */
 static int
 fts_palloc(sp, more)