Call child_process_init() instead of zeroing the memory of variables of
type struct child_process by hand before use because the former is both
clearer and shorter.

Signed-off-by: Rene Scharfe <l....@web.de>
---
 bundle.c           | 2 +-
 column.c           | 2 +-
 trailer.c          | 2 +-
 transport-helper.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/bundle.c b/bundle.c
index fa67057..c846092 100644
--- a/bundle.c
+++ b/bundle.c
@@ -381,7 +381,7 @@ int create_bundle(struct bundle_header *header, const char 
*path,
        write_or_die(bundle_fd, "\n", 1);
 
        /* write pack */
-       memset(&rls, 0, sizeof(rls));
+       child_process_init(&rls);
        argv_array_pushl(&rls.args,
                         "pack-objects", "--all-progress-implied",
                         "--stdout", "--thin", "--delta-base-offset",
diff --git a/column.c b/column.c
index 8082a94..786abe6 100644
--- a/column.c
+++ b/column.c
@@ -374,7 +374,7 @@ int run_column_filter(int colopts, const struct 
column_options *opts)
        if (fd_out != -1)
                return -1;
 
-       memset(&column_process, 0, sizeof(column_process));
+       child_process_init(&column_process);
        argv = &column_process.args;
 
        argv_array_push(argv, "column");
diff --git a/trailer.c b/trailer.c
index 8514566..7ff036c 100644
--- a/trailer.c
+++ b/trailer.c
@@ -237,7 +237,7 @@ static const char *apply_command(const char *command, const 
char *arg)
                strbuf_replace(&cmd, TRAILER_ARG_STRING, arg);
 
        argv[0] = cmd.buf;
-       memset(&cp, 0, sizeof(cp));
+       child_process_init(&cp);
        cp.argv = argv;
        cp.env = local_repo_env;
        cp.no_stdin = 1;
diff --git a/transport-helper.c b/transport-helper.c
index 6cd9dd1..0224687 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -414,7 +414,7 @@ static int get_exporter(struct transport *transport,
        struct child_process *helper = get_helper(transport);
        int i;
 
-       memset(fastexport, 0, sizeof(*fastexport));
+       child_process_init(fastexport);
 
        /* we need to duplicate helper->in because we want to use it after
         * fastexport is done with it. */
-- 
2.1.2

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