fmt-patch: output file names to stdout

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/builtin-log.c b/builtin-log.c
index 576703c47ec84c4028b0ca40985888a61556f3d2..1649f4943e03f379f69716ecea2074b0d92c41f3 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -75,6 +75,8 @@ static int istitlechar(char c)
                (c >= '0' && c <= '9') || c == '.' || c == '_';
 }
 
+static FILE *realstdout = NULL;
+
 static void reopen_stdout(struct commit *commit, int nr)
 {
        char filename[1024];
@@ -117,7 +119,7 @@ static void reopen_stdout(struct commit *commit, int nr)
                        len--;
        }
        strcpy(filename + len, ".txt");
-       fprintf(stderr, "%s\n", filename);
+       fprintf(realstdout, "%s\n", filename);
        freopen(filename, "w", stdout);
 }
 
@@ -149,6 +151,9 @@ int cmd_format_patch(int argc, const char **argv, char **envp)
                argv++;
        }
 
+       if (!use_stdout)
+               realstdout = fdopen(dup(1), "w");
+
        prepare_revision_walk(&rev);
        while ((commit = get_revision(&rev)) != NULL) {
                /* ignore merges */