[PATCH] Update documentation for git-get-tar-commit-id

diff --git a/ssh-pull.c b/ssh-pull.c
index b7f313bf277fc2f2c2cfb84048cd077728da9dd9..f1d8e706d3154fa1908a93d9b60936cb1a939557 100644 (file)
--- a/ssh-pull.c
+++ b/ssh-pull.c
@@ -87,7 +87,10 @@ int main(int argc, char **argv)
        char *commit_id;
        char *url;
        int arg = 1;
-       const char *prog = getenv("GIT_SSH_PUSH") ? : "git-ssh-push";
+       const char *prog;
+
+       prog = getenv("GIT_SSH_PUSH");
+       if (!prog) prog = "git-ssh-push";
 
        while (arg < argc && argv[arg][0] == '-') {
                if (argv[arg][1] == 't') {