Do not print the style message "missing date" when the date is given

[mandoc.git] / compat_fts.c

diff --git a/compat_fts.c b/compat_fts.c
index c2cc9570c545b9e99774d320a1b38a25232f9a39..3859111a52f89708d33b697d598b00850e3b1f46 100644 (file)
--- a/compat_fts.c
+++ b/compat_fts.c
@@ -6,7 +6,7 @@ int dummy;
 
 #else
 
-/*     $Id: compat_fts.c,v 1.12 2016/10/18 23:58:12 schwarze Exp $     */
+/*     $Id: compat_fts.c,v 1.14 2017/02/18 12:24:24 schwarze Exp $     */
 /*     $OpenBSD: fts.c,v 1.56 2016/09/21 04:38:56 guenther Exp $       */
 
 /*-
@@ -63,15 +63,9 @@ static FTSENT        *fts_sort(FTS *, FTSENT *, int);
 static unsigned short   fts_stat(FTS *, FTSENT *);
 
 #define        ISDOT(a)        (a[0] == '.' && (!a[1] || (a[1] == '.' && !a[2])))
-#ifndef        O_DIRECTORY
-#define        O_DIRECTORY     0
-#endif
 #ifndef        O_CLOEXEC
 #define        O_CLOEXEC       0
 #endif
-#ifndef        PATH_MAX
-#define        PATH_MAX        4096
-#endif
 
 #define        CLR(opt)        (sp->fts_options &= ~(opt))
 #define        ISSET(opt)      (sp->fts_options & (opt))
@@ -84,7 +78,7 @@ fts_open(char * const *argv, int options,
        FTS *sp;
        FTSENT *p, *root;
        int nitems;
-       FTSENT *parent, *tmp;
+       FTSENT *parent, *prev;
 
        /* Options check. */
        if (options & ~FTS_OPTIONMASK) {
@@ -117,7 +111,7 @@ fts_open(char * const *argv, int options,
        parent->fts_level = FTS_ROOTPARENTLEVEL;
 
        /* Allocate/initialize root(s). */
-       for (root = NULL, nitems = 0; *argv; ++argv, ++nitems) {
+       for (root = prev = NULL, nitems = 0; *argv; ++argv, ++nitems) {
                if ((p = fts_alloc(sp, *argv, strlen(*argv))) == NULL)
                        goto mem3;
                p->fts_level = FTS_ROOTLEVEL;
@@ -139,11 +133,10 @@ fts_open(char * const *argv, int options,
                } else {
                        p->fts_link = NULL;
                        if (root == NULL)
-                               tmp = root = p;
-                       else {
-                               tmp->fts_link = p;
-                               tmp = p;
-                       }
+                               root = p;
+                       else
+                               prev->fts_link = p;
+                       prev = p;
                }
        }
        if (compar && nitems > 1)