Avoid compilation warnings in optimized builds

* src/process.c (Fmake_network_process):
* src/image.c (xbm_scan, gif_load):
* src/fileio.c (Frename_file):
* src/data.c (Fmake_local_variable):
* src/buffer.c (fix_start_end_in_overlays):
* lib-src/etags.c (process_file_name): Mark variables with UNINIT
to avoid compiler warnings in optimized builds.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/fileio.c b/src/fileio.c
index e57bf46015c..b7df38c8570 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2296,7 +2296,7 @@ This is what happens in interactive use with M-x.  */)
   bool plain_rename = (case_only_rename
                        || (!NILP (ok_if_already_exists)
                            && !INTEGERP (ok_if_already_exists)));
-  int rename_errno;
+  int rename_errno UNINIT;
   if (!plain_rename)
     {
       if (renameat_noreplace (AT_FDCWD, SSDATA (encoded_file),