fchdir: avoid compiler warning

Using fchdir without canonicalize-lgpl gave a warning.

* lib/fchdir.c (canonicalize_file_name)
[!HAVE_CANONICALIZE_FILE_NAME]: Avoid compiler warning on mingw.

Signed-off-by: Eric Blake <ebb9@byu.net>

diff --git a/ChangeLog b/ChangeLog
index 547a2a7cb1f6df1f689aad1e4ccf33fde3c7170d..8bcb8b19f70ab58163832d0fc8d18198fc262ec8 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2009-10-02  Eric Blake  <ebb9@byu.net>
 
+       fchdir: avoid compiler warning
+       * lib/fchdir.c (canonicalize_file_name)
+       [!HAVE_CANONICALIZE_FILE_NAME]: Avoid compiler warning on mingw.
+
        test-open: support mingw errno values
        * tests/test-open.h (test_open): Relax test.
        * tests/test-fopen.h (test_fopen): Likewise.

diff --git a/lib/fchdir.c b/lib/fchdir.c
index b7ce18849d9a4f9dc11428a2ac24a81cab7b8f51..19f02c34c5982c4fa57caf7f32ab5244b13301b2 100644 (file)
--- a/lib/fchdir.c
+++ b/lib/fchdir.c
@@ -38,6 +38,7 @@
 #  define HAVE_CANONICALIZE_FILE_NAME 1
 # else
 #  define HAVE_CANONICALIZE_FILE_NAME 0
+#  define canonicalize_file_name(name) NULL
 # endif
 #endif