(Fsubstitute_in_file_name) [DOS_NT]: Fix typo.

diff --git a/src/fileio.c b/src/fileio.c
index 79b535adc80e89794ef2eac84058895cb3903aa1..4e6b620e32427c6cf8b4a723d341e418ce29cfbd 100644 (file)
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2111,7 +2111,7 @@ duplicates what `expand-file-name' does.")
       xnm = p;
 #ifdef DOS_NT
     else if (IS_DRIVE (p[0]) && p[1] == ':'
-            && p > nm && IS_DIRECTORY_SEP (p[-1]))
+            && p > xnm && IS_DIRECTORY_SEP (p[-1]))
       xnm = p;
 #endif