2 files changed, 1 insertions, 2 deletions
diff --git a/src/string.c b/src/string.c
index 32daaa3b5..7fefbefb5 100644
--- a/src/string.c
+++ b/src/string.c
@@ -2050,7 +2050,7 @@ mrb_cstr_to_inum(mrb_state *mrb, const char *str, int base, int badcheck)
   char *end;
   char sign = 1;
   int c;
-  unsigned int n;
+  unsigned long n;
   mrb_int val;
 
 #undef ISDIGIT
diff --git a/src/symbol.c b/src/symbol.c
index 34d274787..1c56af4cf 100644
--- a/src/symbol.c
+++ b/src/symbol.c
@@ -44,7 +44,6 @@ mrb_intern2(mrb_state *mrb, const char *name, size_t len)
   mrb_sym sym;
   char *p;
 
-  if (len < 0) len = 0;
   sname.len = len;
   sname.name = name;
   k = kh_get(n2s, h, sname);