spawn pager via run_command interface

diff --git a/run-command.c b/run-command.c
index 2ce8c2b2f057b712eb8c1223e3150af17d553afe..73d0c312767191a2150b5223806c1733533bc5c2 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -65,6 +65,8 @@ int start_command(struct child_process *cmd)
                cmd->err = fderr[0];
        }
 
+       trace_argv_printf(cmd->argv, "trace: run_command:");
+
 #ifndef __MINGW32__
        cmd->pid = fork();
        if (!cmd->pid) {
@@ -108,6 +110,8 @@ int start_command(struct child_process *cmd)
                                        unsetenv(*cmd->env);
                        }
                }
+               if (cmd->preexec_cb)
+                       cmd->preexec_cb();
                if (cmd->git_cmd) {
                        execv_git_cmd(cmd->argv);
                } else {