options.c: use a for loop in options_parse

It just looks cleaner.

diff --git a/src/options.c b/src/options.c
index 53e68d0d3f0c0830e7133420937b110e688811cc..2f21dc0837a31085a25b00c9a68cee5403dd44e2 100644 (file)
--- a/src/options.c
+++ b/src/options.c
@@ -287,8 +287,7 @@ options_parse(int argc, const char *argv[])
        const arg_opt_t *opt = NULL;
        option_callback_fn_t option_cb = handle_option;
 
-       i=1;
-       while (i < argc) {
+       for (i = 1; i < argc; i++) {
                const char *arg = argv[i];
                size_t len = strlen(arg);
 
@@ -352,7 +351,6 @@ options_parse(int argc, const char *argv[])
                        } else
                                option_error(ERROR_BAD_ARGUMENT, arg, NULL);
                }
-               i++;
        }
 
        if (opt && opt->argument == NULL)