help: check early if we have a command, if not try a documentation topic

diff --git a/pager.c b/pager.c
index 0376953cb1b8a4095346e0d12ecef6e7db9c48c9..dbd941421bf90bb1c4b6ad26ba46869f57d15cd8 100644 (file)
--- a/pager.c
+++ b/pager.c
@@ -33,7 +33,7 @@ void setup_pager(void)
                return;
        if (!pager) {
                if (!pager_program)
-                       git_config(git_default_config);
+                       git_config(git_default_config, NULL);
                pager = pager_program;
        }
        if (!pager)
@@ -57,6 +57,7 @@ void setup_pager(void)
        /* return in the child */
        if (!pid) {
                dup2(fd[1], 1);
+               dup2(fd[1], 2);
                close(fd[0]);
                close(fd[1]);
                return;