diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7f2637e..7e575da 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -162,7 +162,7 @@ elseif(HAVE_GMIO_SIZEOF_LONG_LONG)
     set(GMIO_HAVE_LONG_LONG ${HAVE_GMIO_SIZEOF_LONG_LONG})
 endif()
 
-# Check Available C99 features
+# Check available C99 features
 if(CMAKE_C_COMPILER_IS_GCC_COMPATIBLE)
     list(APPEND CMAKE_REQUIRED_LIBRARIES m) # -lm
 endif()
@@ -185,7 +185,7 @@ if(WIN32 AND NOT GMIO_HAVE_VSNPRINTF_FUNC)
     check_function_exists(_vsnprintf GMIO_HAVE_WIN__VSNPRINTF_FUNC)
 endif()
 
-# Check POSIX features
+# Check available POSIX features
 if(UNIX)
     # See:
     #   http://linux.die.net/man/2/fstat64
@@ -289,7 +289,6 @@ if(CMAKE_C_COMPILER_IS_GCC_COMPATIBLE)
     endif()
 
     # Force PIC for GCC
-    #     See https://www.gentoo.org/proj/en/base/amd64/howtos/index.xml?part=1&chap=3
     set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 endif()
 
diff --git a/travis-build-script.sh b/travis-build-script.sh
index e506a29..a7a086d 100644
--- a/travis-build-script.sh
+++ b/travis-build-script.sh
@@ -42,7 +42,7 @@ cmake .. -G "Unix Makefiles"       \
          -DGMIO_FLOAT2STR_LIB=$TRAVIS_FLOAT2STR_LIB
 
 # Make
-make -j4
+make -j4 VERBOSE=1
 make install
 make check  # Unit tests