Git https://git.stealer.net/cgit.cgi/user/sven/git.git/atom?h=v1.7.7.4 2011-09-14T18:56:36Z 2011-09-14T18:56:36Z Jeff King peff@peff.net 2011-09-13T21:57:57Z urn:sha1:c1189caeaf726e6c16c8bca7da8bf0b243da478d The submodule code recently grew generic code to build a dynamic argv array. Many other parts of the code can reuse this, too, so let's make it generically available. There are two enhancements not found in the original code: 1. We now handle the NULL-termination invariant properly, even when no strings have been pushed (before, you could have an empty, NULL argv). This was not a problem for the submodule code, which always pushed at least one argument, but was not sufficiently safe for generic code. 2. There is a formatted variant of the "push" function. This is a convenience function which was not needed by the submodule code, but will make it easier to port other users to the new code. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>