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-rw-r--r--compat_fts.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/compat_fts.h b/compat_fts.h
index f4a97a4c..ca3f3a7e 100644
--- a/compat_fts.h
+++ b/compat_fts.h
@@ -43,7 +43,8 @@ typedef struct {
char *fts_path; /* path for this descent */
size_t fts_pathlen; /* sizeof(path) */
int fts_nitems; /* elements in the sort array */
- int (*fts_compar)(); /* compare function */
+ int (*fts_compar)(const struct _ftsent **, const struct _ftsent **);
+ /* compare function */
#define FTS_NOCHDIR 0x0004 /* don't change directories */
#define FTS_PHYSICAL 0x0010 /* physical walk */