Replace unsetenv() and setenv() with older putenv().

diff --git a/ssh-push.c b/ssh-push.c
index aac70af514e0dc5507fa4997ebad54352c973215..5bd4569974c3c6851feb006a838fe69769388673 100644 (file)
--- a/ssh-push.c
+++ b/ssh-push.c
@@ -96,7 +96,7 @@ static void service(int fd_in, int fd_out) {
        } while (1);
 }
 
-static const char *ssh_push_usage =
+static const char ssh_push_usage[] =
        "git-ssh-push [-c] [-t] [-a] [-w ref] commit-id url";
 
 int main(int argc, char **argv)
@@ -105,10 +105,12 @@ int main(int argc, char **argv)
         char *commit_id;
         char *url;
        int fd_in, fd_out;
-       const char *prog = getenv("GIT_SSH_PULL") ? : "git-ssh-pull";
+       const char *prog;
        unsigned char sha1[20];
        char hex[41];
 
+       prog = getenv("GIT_SSH_PULL");
+       if (!prog) prog = "git-ssh-pull";
        while (arg < argc && argv[arg][0] == '-') {
                if (argv[arg][1] == 'w')
                        arg++;