From 0c28c7d7540713951d917aa31bdf6e2b15303185 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Thu, 3 Mar 2016 13:38:12 +0900
Subject: change backtrace sep from const char* to char

---
 src/backtrace.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/backtrace.c b/src/backtrace.c
index 45a8cc2de..11082b705 100644
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -19,7 +19,7 @@ struct backtrace_location_raw {
   int lineno;
   const char *filename;
   mrb_sym method_id;
-  const char *sep;
+  char sep;
   struct RClass *klass;
 };
 
@@ -28,7 +28,7 @@ struct backtrace_location {
   int lineno;
   const char *filename;
   const char *method;
-  const char *sep;
+  char sep;
   const char *class_name;
 };
 
@@ -58,7 +58,7 @@ print_backtrace_i(mrb_state *mrb, struct backtrace_location *loc, void *data)
 
   if (loc->method) {
     if (loc->class_name) {
-      fprintf(args->stream, ":in %s%s%s", loc->class_name, loc->sep, loc->method);
+      fprintf(args->stream, ":in %s%c%s", loc->class_name, loc->sep, loc->method);
     }
     else {
       fprintf(args->stream, ":in %s", loc->method);
@@ -88,7 +88,7 @@ get_backtrace_i(mrb_state *mrb, struct backtrace_location *loc, void *data)
 
     if (loc->class_name) {
       mrb_str_cat_cstr(mrb, str, loc->class_name);
-      mrb_str_cat_cstr(mrb, str, loc->sep);
+      mrb_str_cat(mrb, str, &loc->sep, 1);
     }
 
     mrb_str_cat_cstr(mrb, str, loc->method);
@@ -134,10 +134,10 @@ each_backtrace(mrb_state *mrb, mrb_int ciidx, mrb_code *pc0, each_backtrace_func
     if (loc.lineno == -1) continue;
 
     if (ci->target_class == ci->proc->target_class) {
-      loc.sep = ".";
+      loc.sep = '.';
     }
     else {
-      loc.sep = "#";
+      loc.sep = '#';
     }
 
     if (!loc.filename) {
@@ -241,7 +241,7 @@ print_backtrace_saved(mrb_state *mrb)
 
       method_name = mrb_sym2name(mrb, entry->method_id);
       if (entry->klass) {
-        fprintf(stream, ":in %s%s%s",
+        fprintf(stream, ":in %s%c%s",
                 mrb_class_name(mrb, entry->klass),
                 entry->sep,
                 method_name);
@@ -409,7 +409,7 @@ mrb_restore_backtrace(mrb_state *mrb)
 
       if (entry->klass) {
         mrb_str_cat_cstr(mrb, mrb_entry, mrb_class_name(mrb, entry->klass));
-        mrb_str_cat_cstr(mrb, mrb_entry, entry->sep);
+        mrb_str_cat(mrb, mrb_entry, &entry->sep, 1);
       }
 
       mrb_str_cat_cstr(mrb, mrb_entry, mrb_sym2name(mrb, entry->method_id));
-- 
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