diff.c: make constant string arguments const

[git.git] / diff.c

diff --git a/diff.c b/diff.c
index 732d4c227595873bb94224da618ce5612a7415af..e00fc9053892f0923fc9c6ae7f9ac47968c0a8be 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -2123,7 +2123,8 @@ static unsigned char *deflate_it(char *data,
        return deflated;
 }
 
-static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two, char *prefix)
+static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two,
+                                 const char *prefix)
 {
        void *cp;
        void *delta;
@@ -2184,7 +2185,8 @@ static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two, char
        free(data);
 }
 
-static void emit_binary_diff(FILE *file, mmfile_t *one, mmfile_t *two, char *prefix)
+static void emit_binary_diff(FILE *file, mmfile_t *one, mmfile_t *two,
+                            const char *prefix)
 {
        fprintf(file, "%sGIT binary patch\n", prefix);
        emit_binary_diff_body(file, one, two, prefix);
@@ -4483,7 +4485,7 @@ void diff_flush(struct diff_options *options)
                                struct strbuf *msg = NULL;
                                msg = options->output_prefix(options,
                                        options->output_prefix_data);
-                               fwrite(msg->buf, msg->len, 1, stdout);
+                               fwrite(msg->buf, msg->len, 1, options->file);
                        }
                        putc(options->line_termination, options->file);
                        if (options->stat_sep) {