Fix init_statefile to not use optarg.

I failed to update it to use a local variable when I moved it out of
init().

diff --git a/clunk.c b/clunk.c
index 312371f14fd4184c211068bf6c001c9bab66dae6..0f0df9e5d6d0b14a61e7c43affee725b0dfcefb8 100644 (file)
--- a/clunk.c
+++ b/clunk.c
@@ -112,12 +112,12 @@ init_statefile(char const *statefilename)
        char buf[10];
        ssize_t len;
 
-       statefd = open(optarg, O_RDWR | O_CREAT | O_DSYNC, 0666);
+       statefd = open(statefilename, O_RDWR | O_CREAT | O_DSYNC, 0666);
        if (statefd == -1)
-               err(1, "%s", optarg);
+               err(1, "%s", statefilename);
        len = pread(statefd, buf, 9, 0);
        if (len == -1)
-               err(1, "read %s", optarg);
+               err(1, "read %s", statefilename);
        if (len > 0) {
                buf[len] = '\0';
                init_statestring(buf);