diff_setup_done(): return void

diff --git a/diff.c b/diff.c
index 5388ded2140d9d4268fbda702603902bf4530981..df18447920a6a463d3a04d59c926a636fa0d07f1 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -3105,7 +3105,7 @@ void diff_setup(struct diff_options *options)
        }
 }
 
-int diff_setup_done(struct diff_options *options)
+void diff_setup_done(struct diff_options *options)
 {
        int count = 0;
 
@@ -3204,8 +3204,6 @@ int diff_setup_done(struct diff_options *options)
                options->output_format = DIFF_FORMAT_NO_OUTPUT;
                DIFF_OPT_SET(options, EXIT_WITH_STATUS);
        }
-
-       return 0;
 }
 
 static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *val)