1 files changed, 1 insertions, 0 deletions

diff --git a/src/fileio.c b/src/fileio.c
index 1667b60628c..d33cc57c2bb 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -1720,6 +1720,7 @@ duplicates what `expand-file-name' does.")
 #else /* not WINDOWSNT */
          || p[0] == '/'
 #endif /* not WINDOWSNT */
+#endif /* not APOLLO */
          )
         && p != nm && IS_DIRECTORY_SEP (p[-1]))
       xnm = p;