config: use chmod() instead of fchmod()

There is no fchmod() on native Windows platforms (MinGW and MSVC), and the
equivalent Win32 API (SetFileInformationByHandle) requires Windows Vista.

Use chmod() instead.

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/config.c b/config.c
index 62de69e..9c01c21 100644 (file)
--- a/config.c
+++ b/config.c
@@ -1634,8 +1634,8 @@ int git_config_set_multivar_in_file(const char *config_filename,
                        MAP_PRIVATE, in_fd, 0);
                close(in_fd);
 
-               if (fchmod(fd, st.st_mode & 07777) < 0) {
-                       error("fchmod on %s failed: %s",
+               if (chmod(lock->filename, st.st_mode & 07777) < 0) {
+                       error("chmod on %s failed: %s",
                                lock->filename, strerror(errno));
                        ret = CONFIG_NO_WRITE;
                        goto out_free;
@@ -1813,8 +1813,8 @@ int git_config_rename_section_in_file(const char *config_filename,
 
        fstat(fileno(config_file), &st);
 
-       if (fchmod(out_fd, st.st_mode & 07777) < 0) {
-               ret = error("fchmod on %s failed: %s",
+       if (chmod(lock->filename, st.st_mode & 07777) < 0) {
+               ret = error("chmod on %s failed: %s",
                                lock->filename, strerror(errno));
                goto out;
        }