From 9a0fb6f91bcb15459541d926acdb044632393be4 Mon Sep 17 00:00:00 2001
From: sdottaka <sdottaka@users.sourceforge.net>
Date: Fri, 19 Dec 2014 16:09:55 +0900
Subject: [PATCH] mrdb, mirb: Add fflush() so that a external program can read
 output immediately.

---
 mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c | 1 +
 mrbgems/mruby-bin-mirb/tools/mirb/mirb.c     | 1 +
 2 files changed, 2 insertions(+)

diff --git a/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c b/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c
index a0969a3ac4..ca120dc518 100755
--- a/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c
+++ b/mrbgems/mruby-bin-debugger/tools/mrdb/mrdb.c
@@ -480,6 +480,7 @@ get_and_parse_command(mrb_state *mrb, mrdb_state *mrdb)
   while (!cmd) {
     for (p=NULL; !p || *p=='\0'; ) {
       printf("(%s:%d) ", mrdb->dbg->prvfile, mrdb->dbg->prvline);
+      fflush(stdout);
       p = get_command(mrb, mrdb);
     }
 
diff --git a/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c b/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c
index 6fafa340a4..905bd20494 100644
--- a/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c
+++ b/mrbgems/mruby-bin-mirb/tools/mirb/mirb.c
@@ -281,6 +281,7 @@ print_cmdline(int code_block_open)
   else {
     printf("> ");
   }
+  fflush(stdout);
 }
 #endif