Fix various compiler warnings.

[tinc] / src / tincctl.c

diff --git a/src/tincctl.c b/src/tincctl.c
index c25ad2c..7e5c635 100644 (file)
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -688,10 +688,8 @@ static int cmd_start(int argc, char *argv[]) {
                slash = c;
 #endif
 
-       if (slash++) {
-               c = xmalloc((slash - argv[0]) + sizeof("tincd"));
-               sprintf(c, "%.*stincd", (int)(slash - argv[0]), argv[0]);
-       }
+       if (slash++)
+               xasprintf(&c, "%.*stincd", (int)(slash - argv[0]), argv[0]);
        else
                c = "tincd";