1 files changed, 2 insertions, 2 deletions
diff --git a/fadvise.c b/fadvise.c
index ddc07fb..12c9b1b 100644
--- a/fadvise.c
+++ b/fadvise.c
@@ -75,14 +75,14 @@ int main(int argc, char * const argv[])
                  argi += 2;
                  switch(opt) {
                  case 'o':
-                        offset = strtol(optarg, &err, 10);
+                        offset = cstr_to_off_t(optarg, &err, 10);
                          if (*err || offset < 0) {
                                  fprintf(stderr, "offset must be >= 0\n");
                                  return 1;
                          }
                          break;
                  case 'l':
-                        len = strtol(optarg, &err, 10);
+                        len = cstr_to_off_t(optarg, &err, 10);
                          if (*err || len < 0) {
                                  fprintf(stderr, "length must be >= 0\n");
                                  return 1;