Revert "Check directory is able to create files for various -out option"

This reverts commit 555c94a0db9661428da0a45cb32b9f002324eefd.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6033)

1 files changed, 0 insertions, 67 deletions

diff --git a/apps/apps.c b/apps/apps.c
index 2ab65b7213..b35ea563ee 100644
--- a/apps/apps.c
+++ b/apps/apps.c
@@ -2364,73 +2364,6 @@ int app_isdir(const char *name)
 }
 #endif
 
-/* app_dirname section */
-
-/*
- * This exactly follows what POSIX's
- * dirname does, but is implemented
- * in a more platform independent way.
- *
- * path        dirname
- * /usr/lib    /usr
- * /usr/       /
- * usr         .
- * /           /
- * .           .
- * ..          .
- * ""          .
- *
- * Note: this function also keeps the
- * possibility of modifying the 'path'
- * string same as POSIX dirname.
- */
-static char *posix_dirname(char *path)
-{
-    size_t l;
-    char *ret = ".";
-
-    l = strlen(path);
-    if (l == 0)
-        goto out;
-    if (strcmp(path, ".") == 0)
-        goto out;
-    if (strcmp(path, "..") == 0)
-        goto out;
-    if (strcmp(path, "/") == 0) {
-        ret = "/";
-        goto out;
-    }
-    if (path[l - 1] == '/') {
-        /* /usr/ */
-        path[l - 1] = '\0';
-    }
-    if ((ret = strrchr(path, '/')) == NULL) {
-        /* usr */
-        ret = ".";
-    } else if (ret == path) {
-        /* /usr */
-        *++ret = '\0';
-        ret = path;
-    } else {
-        /* /usr/lib */
-        *ret = '\0';
-        ret = path;
-    }
- out:
-    return ret;
-}
-
-/*
- * TODO: implement app_dirname for Windows
- * and VMS.
- */
-#if !defined(_WIN32) && !defined(__VMS)
-char *app_dirname(char *path)
-{
-    return posix_dirname(path);
-}
-#endif
-
 /* raw_read|write section */
 #if defined(__VMS)
 # include "vms_term_sock.h"