Merge github.com:vysheng/tg

README.md

@@ -43,7 +43,7 @@ On gentoo:
 
 On Fedora:
 
-     sudo yum install lua-devel openssl-devel libconfig-devel readline-devel libevent-devel libjansson-devel python-devel
+     sudo dnf install lua-devel openssl-devel libconfig-devel readline-devel libevent-devel libjansson-devel python-devel
 
 On Archlinux:
 
@@ -78,12 +78,7 @@ The client depends on [readline library](http://cnswww.cns.cwru.edu/php/chet/rea
 
 If using [Homebrew](http://brew.sh/):
 
-     brew install libconfig
-     brew install readline
-     brew install lua
-     brew install python
-     brew install libevent
-     brew install jansson
+     brew install libconfig readline lua python libevent jansson
      export CFLAGS="-I/usr/local/include -I/usr/local/Cellar/readline/6.3.8/include"
      export LDFLAGS="-L/usr/local/lib -L/usr/local/Cellar/readline/6.3.8/lib"
      ./configure && make

interface.c

@@ -560,7 +560,10 @@ void set_prompt (const char *s) {
 }
 
 void update_prompt (void) {
-  if (readline_disabled) { return; }
+  if (readline_disabled) {
+    fflush (stdout);
+    return;
+  }
   if (read_one_string) { return; }
   print_start ();
   set_prompt (get_default_prompt ());