]> Savannah Git Hosting - gnulib.git/commitdiff
same: pacify gcc -Wunused-variable
authorPaul Eggert <eggert@cs.ucla.edu>
Fri, 23 Feb 2018 20:52:42 +0000 (12:52 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Fri, 23 Feb 2018 20:53:06 +0000 (12:53 -0800)
* lib/same.c (same_nameat) [!CHECK_TRUNCATION]:
Omit unused variable.

ChangeLog
lib/same.c

index 50a3bb568a00898a742b6762d90e34429c559a41..bc80d00999bbb0dda419c741f90b5111f97d10c0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2018-02-23  Paul Eggert  <eggert@cs.ucla.edu>
 
+       same: pacify gcc -Wunused-variable
+       * lib/same.c (same_nameat) [!CHECK_TRUNCATION]:
+       Omit unused variable.
+
        malloca: pacify gcc -Wbad-function-cast
        * lib/malloca.h (malloca): Pacify gcc -Wbad-function-cast
        diagnostic that I got on Fedora 27 with gcc 7.3.1 20180130.
index 47b50be96b280bea0a5897683c3c4b11d85c7620..37420172c02161a68b9dfac97285dfbc285b3bd9 100644 (file)
@@ -105,9 +105,9 @@ same_nameat (int source_dfd, char const *source,
       free (source_dirname);
 
       char *dest_dirname = dir_name (dest);
-      int destdir_errno = 0;
 
 #if CHECK_TRUNCATION
+      int destdir_errno = 0;
       int open_flags = O_SEARCH | O_CLOEXEC | O_DIRECTORY;
       int destdir_fd = openat (dest_dfd, dest_dirname, open_flags);
       if (destdir_fd < 0 || fstat (destdir_fd, &dest_dir_stats) != 0)