diff.c: fix some recent whitespace style violations

These were introduced by ee7fb0b. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Dec 16, 2013 at 15:02 UTC 0ea7d5b6f8e258fdec067edf1b136ed87c5670e5
1 file changed +2 -2
diff.c
+2 -2
@@ -2936,7 +2936,7 @@ static void run_external_diff(const char *pgm,
2936
2937 env[0] = env_counter;
2938 snprintf(env_counter, sizeof(env_counter), "GIT_DIFF_PATH_COUNTER=%d",
2939 - ++o->diff_path_counter);
2939 + ++o->diff_path_counter);
2940 env[1] = env_total;
2941 snprintf(env_total, sizeof(env_total), "GIT_DIFF_PATH_TOTAL=%d", q->nr);
2942
@@ -3330,7 +3330,7 @@ void diff_setup_done(struct diff_options *options)
3330 DIFF_OPT_SET(options, EXIT_WITH_STATUS);
3331 }
3332
3333 - options->diff_path_counter = 0;
3333 + options->diff_path_counter = 0;
3334 }
3335
3336 static int opt_arg(const char *arg, int arg_short, const char *arg_long, int *val)