Fix ?: statements.
Omitting the first branch in ?: is a GNU extension. Cute,
but not supported by other compilers. Replaced mostly
by explicit tests. Calls to getenv() simply are repeated
on non-GNU compilers.
Signed-off-by: Jason Riedy <ejr@cs.berkeley.edu>
diff --git a/ssh-pull.c b/ssh-pull.c
index b7f313b..f1d8e70 100644
--- a/ssh-pull.c
+++ b/ssh-pull.c
@@ -87,7 +87,10 @@
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') {
