DJGPP doesn't have S_ISLNK, so provide a replacement.

(S_IFMT): Define, if necessary.
[STAT_MACROS_BROKEN]: Undefine S_ISLNK.
(S_ISLNK): Define, if necessary.

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/ftw.c b/lib/ftw.c
index 95d5a1c3d..39c5f625f 100644
--- a/lib/ftw.c
+++ b/lib/ftw.c
@@ -157,6 +157,22 @@ int rpl_lstat (const char *, struct stat *);
 # define PATH_MAX 1024
 #endif
 
+#ifndef S_IFMT
+# define S_IFMT 0170000
+#endif
+
+#if STAT_MACROS_BROKEN
+# undef S_ISLNK
+#endif
+
+#ifndef S_ISLNK
+# ifdef S_IFLNK
+#  define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+# else
+#  define S_ISLNK(m) 0
+# endif
+#endif
+
 struct dir_data
 {
   DIR *stream;