2 files changed, 7 insertions, 7 deletions
diff --git a/include/mruby/compile.h b/include/mruby/compile.h
index b41eed57e..e549a2f5c 100644
--- a/include/mruby/compile.h
+++ b/include/mruby/compile.h
@@ -91,12 +91,12 @@ void mrb_parser_parse(struct mrb_parser_state*);
 /* utility functions */
 struct mrb_parser_state* mrb_parse_file(mrb_state*,FILE*);
 struct mrb_parser_state* mrb_parse_string(mrb_state*,const char*);
-struct mrb_parser_state* mrb_parse_nstring(mrb_state*,const char*,size_t);
+struct mrb_parser_state* mrb_parse_nstring(mrb_state*,const char*,int);
 int mrb_generate_code(mrb_state*, mrb_ast_node*);
 
 int mrb_compile_file(mrb_state*,FILE*);
 int mrb_compile_string(mrb_state*,char*);
-int mrb_compile_nstring(mrb_state*,char*,size_t);
+int mrb_compile_nstring(mrb_state*,char*,int);
 
 #if defined(__cplusplus)
 }  /* extern "C" { */
diff --git a/src/parse.y b/src/parse.y
index af8b93cfa..8a85b6fc6 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -686,7 +686,7 @@ new_float(parser_state *p, const char *s)
 
 // (:str . (s . len))
 static node*
-new_str(parser_state *p, const char *s, size_t len)
+new_str(parser_state *p, const char *s, int len)
 {
   return cons((node*)NODE_STR, cons((node*)strndup(s, len), (node*)len));
 }
@@ -2961,7 +2961,7 @@ static void
 yyerror(parser_state *p, const char *s)
 {
   char* c;
-  size_t n;
+  int n;
 
   if (! p->capture_errors) {
     if (p->filename) {
@@ -2995,7 +2995,7 @@ static void
 yywarn(parser_state *p, const char *s)
 {
   char* c;
-  size_t n;
+  int n;
 
   if (! p->capture_errors) {
     if (p->filename) {
@@ -4774,7 +4774,7 @@ mrb_parse_file(mrb_state *mrb, FILE *f)
 }
 
 parser_state*
-mrb_parse_nstring(mrb_state *mrb, const char *s, size_t len)
+mrb_parse_nstring(mrb_state *mrb, const char *s, int len)
 {
   parser_state *p;
 
@@ -4812,7 +4812,7 @@ mrb_compile_file(mrb_state * mrb, FILE *f)
 }
 
 int
-mrb_compile_nstring(mrb_state *mrb, char *s, size_t len)
+mrb_compile_nstring(mrb_state *mrb, char *s, int len)
 {
   parser_state *p;
   int n;