MINOR: init: verify that there is a single word on "-cc"

This adds the exact same restriction as commit 5546c8bdc ("MINOR:
cfgparse: Fail when encountering extra arguments in macro") but for
the "-cc" command line argument, for the sake of consistency.

diff --git a/src/haproxy.c b/src/haproxy.c
index b5c6a13..8a9f50c 100644 (file)
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -1826,7 +1826,7 @@ static void init(int argc, char **argv)
                        exit(2);
                }
 
-               if (err & PARSE_ERR_TOOMANY) {
+               if ((err & PARSE_ERR_TOOMANY) || *args[1]) {
                        ha_alert("Error in condition: Too many words.\n");
                        exit(2);
                }