diff --git a/builtin-help.c b/builtin-help.c
index 721038e4f55703d00efc62af8ccf4588182fb58f..64207cbfe909d17ea9698d3ff680203eee9f5c01 100644 (file)
--- a/builtin-help.c
+++ b/builtin-help.c
{
struct man_viewer_list *viewer;
const char *page = cmd_to_page(git_cmd);
+ const char *fallback = getenv("GIT_MAN_VIEWER");
setup_man_path();
for (viewer = man_viewer_list; viewer; viewer = viewer->next)
{
exec_viewer(viewer->name, page); /* will return when unable */
}
+ if (fallback)
+ exec_viewer(fallback, page);
exec_viewer("man", page);
die("no man viewer handled the request");
}