diff --git a/.travis.yml b/.travis.yml
index b2a31ff1..331fe5e4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -164,6 +164,7 @@ jobs:
     before_install:
       - uname -a
       - g++ --version
+      - sudo pkg install -y autoconf-archive
     script:
       - autoreconf -v --install --force
       - ./configure --prefix=/usr
diff --git a/src/flabel.cpp b/src/flabel.cpp
index 6ed4c1d0..c678f9e3 100644
--- a/src/flabel.cpp
+++ b/src/flabel.cpp
@@ -258,10 +258,9 @@ std::size_t FLabel::getAlignOffset (const std::size_t length) const
     if ( length < width )
       return (width - length) / 2;
   }
-  else if ( alignment == Align::Right )
+  else if ( alignment == Align::Right && length < width )
   {
-    if ( length < width )
-      return width - length;
+    return width - length;
   }
 
   return 0;
diff --git a/src/flistview.cpp b/src/flistview.cpp
index a643907d..b2a23538 100644
--- a/src/flistview.cpp
+++ b/src/flistview.cpp
@@ -1484,10 +1484,9 @@ std::size_t FListView::getAlignOffset ( const Align align
     if ( column_width < width )
       return (width - column_width) / 2;
   }
-  else if ( align == Align::Right )
+  else if ( align == Align::Right && column_width < width )
   {
-    if ( column_width < width )
-      return width - column_width;
+    return width - column_width;
   }
 
   return 0;
diff --git a/src/fvterm.cpp b/src/fvterm.cpp
index 8cbc2a95..d0173ed3 100644
--- a/src/fvterm.cpp
+++ b/src/fvterm.cpp
@@ -1880,7 +1880,7 @@ void FVTerm::init_characterLengths()
   if ( clr_eol_length == 0 )
     clr_eol_length = INT_MAX;
 }
-#include <unistd.h>
+
 //----------------------------------------------------------------------
 void FVTerm::init_combined_character()
 {
diff --git a/src/include/final/fstring.h b/src/include/final/fstring.h
index 1b77b994..5eb64645 100644
--- a/src/include/final/fstring.h
+++ b/src/include/final/fstring.h
@@ -178,10 +178,10 @@ class FString
     iterator end() noexcept;
     const_iterator begin() const noexcept;
     const_iterator end() const noexcept;
-    reference front() noexcept;
-    reference back() noexcept;
-    const_reference front() const noexcept;
-    const_reference back() const noexcept;
+    reference front();
+    reference back();
+    const_reference front() const;
+    const_reference back() const;
 
     template <typename... Args>
     FString& sprintf (const FString&, Args&&...);
@@ -403,28 +403,28 @@ inline FString::const_iterator FString::end() const noexcept
 { return string + length; }
 
 //----------------------------------------------------------------------
-inline FString::reference FString::front() noexcept
+inline FString::reference FString::front()
 {
   assert ( ! isEmpty() );
   return (*this)[0];
 }
 
 //----------------------------------------------------------------------
-inline FString::reference FString::back() noexcept
+inline FString::reference FString::back()
 {
   assert( ! isEmpty() );
   return (*this)[length - 1];
 }
 
 //----------------------------------------------------------------------
-inline FString::const_reference FString::front() const noexcept
+inline FString::const_reference FString::front() const
 {
   assert ( ! isEmpty() );
   return (*this)[0];
 }
 
 //----------------------------------------------------------------------
-inline FString::const_reference FString::back() const noexcept
+inline FString::const_reference FString::back() const
 {
   assert( ! isEmpty() );
   return (*this)[length - 1];
diff --git a/test/ftermbuffer-test.cpp b/test/ftermbuffer-test.cpp
index 40135f9e..0e067fcc 100644
--- a/test/ftermbuffer-test.cpp
+++ b/test/ftermbuffer-test.cpp
@@ -287,6 +287,7 @@ void FTermBufferTest::writeTest()
   }
 
   // Write with style
+  auto multi_color_emojis = bool( wcswidth(L"☕⛄🧸🦡", 4) == 8 );
   term_buf.clear();
   auto style = finalcut::FStyle(finalcut::Style::Italic | finalcut::Style::Reverse);
   term_buf.write (style);
@@ -339,20 +340,25 @@ void FTermBufferTest::writeTest()
     CPPUNIT_ASSERT ( term_buf.getBuffer()[i].encoded_char[2] == L'\0' );
     CPPUNIT_ASSERT ( term_buf.getBuffer()[i].encoded_char[3] == L'\0' );
     CPPUNIT_ASSERT ( term_buf.getBuffer()[i].encoded_char[4] == L'\0' );
-    CPPUNIT_ASSERT ( term_buf.getBuffer()[i].attr.byte[2] != 0 );
     CPPUNIT_ASSERT ( term_buf.getBuffer()[i].attr.byte[3] == 0 );
-    CPPUNIT_ASSERT ( term_buf.getBuffer()[i].attr.bit.char_width == 2 );
+
+    if ( multi_color_emojis )
+    {
+      CPPUNIT_ASSERT ( term_buf.getBuffer()[i].attr.byte[2] != 0 );
+      CPPUNIT_ASSERT ( term_buf.getBuffer()[i].attr.bit.char_width == 2 );
+    }
   }
 }
 
 //----------------------------------------------------------------------
 void FTermBufferTest::streamTest()
 {
+  auto multi_color_emojis = bool( wcswidth(L"🚧🚀🚴", 3) == 6 );
   const auto& data = finalcut::FTerm::getFTermData();
   data->setTermEncoding (finalcut::Encoding::UTF8);
   finalcut::FTermBuffer::FCharVector fchar_vec = { finalcut::FChar{} };
   CPPUNIT_ASSERT ( fchar_vec.size() == 1 );
-  fchar_vec.front().ch[0] = L'🥨';
+  fchar_vec.front().ch[0] = L'🚧';
   fchar_vec.front().fg_color = finalcut::FColor::White;
   fchar_vec.front().bg_color = finalcut::FColor::Cyan;
   finalcut::addColumnWidth(fchar_vec.front());
@@ -365,7 +371,7 @@ void FTermBufferTest::streamTest()
                    << finalcut::UniChar::NF_Bullet
                    << finalcut::FStyle(finalcut::Style::Blink)
                    << fchar_vec
-                   << std::string("🧭")
+                   << std::string("🚀")
                    << finalcut::FStyle(finalcut::Style::None)
                    << finalcut::FStyle(finalcut::Style::DoubleUnderline)
                    << finalcut::FColorPair{finalcut::FColor::Black, finalcut::FColor::White}
@@ -394,28 +400,37 @@ void FTermBufferTest::streamTest()
   CPPUNIT_ASSERT ( term_buf.getBuffer()[2].attr.byte[0] != 0 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[2].attr.byte[1] == 0 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[2].attr.bit.char_width == 1 );
-  CPPUNIT_ASSERT ( term_buf.getBuffer()[3].ch[0] == L'🥨' );
+  CPPUNIT_ASSERT ( term_buf.getBuffer()[3].ch[0] == L'🚧' );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[3].fg_color == finalcut::FColor::White );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[3].bg_color == finalcut::FColor::Cyan );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[3].attr.byte[0] == 0 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[3].attr.byte[1] == 0 );
-  CPPUNIT_ASSERT ( term_buf.getBuffer()[3].attr.bit.char_width == 2 );
-  CPPUNIT_ASSERT ( term_buf.getBuffer()[4].ch[0] == L'🧭' );
+
+  if ( multi_color_emojis )
+    CPPUNIT_ASSERT ( term_buf.getBuffer()[3].attr.bit.char_width == 2 );
+
+  CPPUNIT_ASSERT ( term_buf.getBuffer()[4].ch[0] == L'🚀' );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[4].fg_color == finalcut::FColor::Cyan );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[4].bg_color == finalcut::FColor::White );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[4].attr.bit.dim == 1 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[4].attr.bit.blink == 1 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[4].attr.byte[0] != 0 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[4].attr.byte[1] == 0 );
-  CPPUNIT_ASSERT ( term_buf.getBuffer()[4].attr.bit.char_width == 2 );
+
+  if ( multi_color_emojis )
+    CPPUNIT_ASSERT ( term_buf.getBuffer()[4].attr.bit.char_width == 2 );
+
   CPPUNIT_ASSERT ( term_buf.getBuffer()[5].ch[0] == L'🚴' );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[5].fg_color == finalcut::FColor::Black );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[5].bg_color == finalcut::FColor::White );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[5].attr.bit.dbl_underline == 1 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[5].attr.byte[0] == 0 );
   CPPUNIT_ASSERT ( term_buf.getBuffer()[5].attr.byte[1] != 0 );
-  CPPUNIT_ASSERT ( term_buf.getBuffer()[5].attr.bit.char_width == 2 );
-  CPPUNIT_ASSERT ( term_buf.toString() == "a1\U0000e1f9🥨🧭🚴" );
+
+  if ( multi_color_emojis )
+    CPPUNIT_ASSERT ( term_buf.getBuffer()[5].attr.bit.char_width == 2 );
+
+  CPPUNIT_ASSERT ( term_buf.toString() == "a1\U0000e1f9🚧🚀🚴" );
 
   for (std::size_t i{0}; i < 6; i++)
   {