Style: fix cast in execl(3) call.

diff --git a/pixie.c b/pixie.c
index beac67c..d0d5c20 100644 (file)
--- a/pixie.c
+++ b/pixie.c
@@ -385,7 +385,7 @@ static int p_request(const char *msg, const char *tag, char *buf, size_t sz)
       if (dup2(fd[1], STDOUT_FILENO) < 0)
        _exit(127);
       close(fd[0]);
-      execl("/bin/sh", "sh", "-c", d.buf, (void *)0);
+      execl("/bin/sh", "sh", "-c", d.buf, (char *)0);
       _exit(127);
     }