Fix ?: statements.

[git.git] / ssh-pull.c

diff --git a/ssh-pull.c b/ssh-pull.c
index bdc99df..f1d8e70 100644 (file)
--- a/ssh-pull.c
+++ b/ssh-pull.c
@@ -10,7 +10,7 @@ static int fd_out;
 static unsigned char remote_version = 0;
 static unsigned char local_version = 1;
 
-ssize_t force_write(int fd, void *buffer, size_t length)
+static ssize_t force_write(int fd, void *buffer, size_t length)
 {
        ssize_t ret = 0;
        while (ret < length) {
@@ -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') {