From 9f758a772f4140f3ed9901f35d327324e8b61179 Mon Sep 17 00:00:00 2001
From: Li-Wen Hsu <lwhsu@lwhsu.org>
Date: Sat, 21 Dec 2013 02:43:21 +0800
Subject: [PATCH 1/5] Use Travis CI

---
 .travis.yml | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .travis.yml

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..3e53cc1
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,5 @@
+language: c
+compiler:
+  - gcc
+  - clang
+script: ./configure && make

From c798191b744958d7c3699314ca32a9867fcd9ffd Mon Sep 17 00:00:00 2001
From: Li-Wen Hsu <lwhsu@lwhsu.org>
Date: Sat, 21 Dec 2013 03:30:48 +0800
Subject: [PATCH 2/5] Install prerequisites

---
 .travis.yml | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 3e53cc1..04d6c1d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,14 @@
 language: c
+
 compiler:
   - gcc
   - clang
-script: ./configure && make
+
+install:
+ - apt-get install libconfig8-dev
+ - apt-get install libreadline6-dev
+ - apt-get install libssl-dev
+
+script:
+  - ./configure
+  - make

From d980e1630d8aca5fe03b210e5bbace910ac3f24c Mon Sep 17 00:00:00 2001
From: Li-Wen Hsu <lwhsu@lwhsu.org>
Date: Sat, 21 Dec 2013 03:33:04 +0800
Subject: [PATCH 3/5] Use sudo

---
 .travis.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 04d6c1d..f453581 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,9 +5,9 @@ compiler:
   - clang
 
 install:
- - apt-get install libconfig8-dev
- - apt-get install libreadline6-dev
- - apt-get install libssl-dev
+ - sudo apt-get install libconfig8-dev
+ - sudo apt-get install libreadline6-dev
+ - sudo apt-get install libssl-dev
 
 script:
   - ./configure

From 9f8679b1a36693e8b6501d3562f29622f5ad0943 Mon Sep 17 00:00:00 2001
From: Li-Wen Hsu <lwhsu@lwhsu.org>
Date: Sat, 21 Dec 2013 03:42:24 +0800
Subject: [PATCH 4/5] Add build status icon

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e82c523..64b442c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## Telegram messenger CLI
+## Telegram messenger CLI [![Build Status](https://travis-ci.org/lwhsu/tg.png)](https://travis-ci.org/lwhsu/tg)
 
 Command-line interface for [Telegram](http://telegram.org). Uses readline interface.
 

From a0a628963e51492cd97d00725b3c5b1d6b56453a Mon Sep 17 00:00:00 2001
From: Li-Wen Hsu <lwhsu@lwhsu.org>
Date: Sat, 21 Dec 2013 04:13:53 +0800
Subject: [PATCH 5/5] Use syntax that Bourne shell also supports

---
 configure    | 12 ++++++------
 configure.ac | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/configure b/configure
index f601cc7..a71c4b7 100755
--- a/configure
+++ b/configure
@@ -3085,7 +3085,7 @@ _ACEOF
 
 fi
 
-   EXTRA_LIBS+=" -lexecinfo" ;
+   EXTRA_LIBS="${EXTRA_LIBS} -lexecinfo" ;
 fi
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rl_save_prompt in -lreadline" >&5
@@ -3129,7 +3129,7 @@ if test "x$ac_cv_lib_readline_rl_save_prompt" = xyes; then :
 
 $as_echo "#define READLINE_GNU 1" >>confdefs.h
 
-     EXTRA_LIBS+=" -lreadline" ;
+     EXTRA_LIBS="${EXTRA_LIBS} -lreadline" ;
 
 else
 
@@ -3181,7 +3181,7 @@ fi
 
 $as_echo "#define READLINE_EDIT 1" >>confdefs.h
 
-     EXTRA_LIBS+=" -ledit" ;
+     EXTRA_LIBS="${EXTRA_LIBS} -ledit" ;
 
 
 fi
@@ -3225,7 +3225,7 @@ fi
 $as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
 if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
 
-     EXTRA_LIBS+=" -lrt" ;
+     EXTRA_LIBS="${EXTRA_LIBS} -lrt" ;
 
 fi
 
@@ -3285,7 +3285,7 @@ else
   as_fn_error $? "No libconfig found. Try --disable-libconfig" "$LINENO" 5
 fi
 
-    EXTRA_LIBS+=" -lconfig" ;
+    EXTRA_LIBS="${EXTRA_LIBS} -lconfig" ;
   fi
 
 else
@@ -3336,7 +3336,7 @@ else
   as_fn_error $? "No libconfig found. Try --disable-libconfig" "$LINENO" 5
 fi
 
-    EXTRA_LIBS+=" -lconfig" ;
+    EXTRA_LIBS="${EXTRA_LIBS} -lconfig" ;
 
 fi
 
diff --git a/configure.ac b/configure.ac
index 24f2153..8825ff3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,24 +24,24 @@ AC_CHECK_FUNC([backtrace],
 if test "x$BT" = "x" ; then
   AC_MSG_RESULT([no])
   AC_CHECK_LIB([execinfo], [backtrace]) 
-  [ EXTRA_LIBS+=" -lexecinfo" ; ]
+  [ EXTRA_LIBS="${EXTRA_LIBS} -lexecinfo" ; ]
 fi
 
 AC_CHECK_LIB([readline], [rl_save_prompt], 
   [
     AC_DEFINE([READLINE_GNU], [1], [Use gnu libreadline])
-    [ EXTRA_LIBS+=" -lreadline" ; ]
+    [ EXTRA_LIBS="${EXTRA_LIBS} -lreadline" ; ]
   ],
   [
     AC_CHECK_LIB([edit], [rl_set_prompt])
     AC_DEFINE([READLINE_EDIT], [1], [Use libedit])
-    [ EXTRA_LIBS+=" -ledit" ; ]
+    [ EXTRA_LIBS="${EXTRA_LIBS} -ledit" ; ]
   ]
 )
 
 AC_CHECK_LIB([rt], [clock_gettime], 
   [
-    [ EXTRA_LIBS+=" -lrt" ; ]
+    [ EXTRA_LIBS="${EXTRA_LIBS} -lrt" ; ]
   ],
   [
   ]
@@ -55,12 +55,12 @@ AC_ARG_ENABLE(libconfig,[--enable-libconfig/--disable-libconfig],
   else
     AC_MSG_RESULT([enabled])
     AC_CHECK_LIB([config],[config_init],AC_DEFINE(ENABLE_LIBCONFIG,1,[enable libconfig]),AC_MSG_ERROR([No libconfig found. Try --disable-libconfig]))
-    [EXTRA_LIBS+=" -lconfig" ; ]
+    [EXTRA_LIBS="${EXTRA_LIBS} -lconfig" ; ]
   fi 
   ],[
     AC_MSG_RESULT([enabled])
     AC_CHECK_LIB([config],[config_init],AC_DEFINE(ENABLE_LIBCONFIG,1,[enable libconfig]),AC_MSG_ERROR([No libconfig found. Try --disable-libconfig]))
-    [EXTRA_LIBS+=" -lconfig" ; ]
+    [EXTRA_LIBS="${EXTRA_LIBS} -lconfig" ; ]
   ])
     
 # Checks for header files.