1 files changed, 1 insertions, 1 deletions

diff --git a/src/fileio.c b/src/fileio.c
index 58efa38c254..7e24c94783b 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2078,7 +2078,7 @@ search_embedded_absfilename (nm, endp)
 #if defined (APOLLO) || defined (WINDOWSNT) || defined(CYGWIN)
           /* // at start of file name is meaningful in Apollo,
              WindowsNT and Cygwin systems.  */
-          && !(IS_DIRECTORY_SEP (p[0]) && p - 1 != nm)
+          && !(IS_DIRECTORY_SEP (p[0]) && p - 1 == nm)
 #endif /* not (APOLLO || WINDOWSNT || CYGWIN) */
               )
         {