core: replace compiler flag -W by -Wextra (new name)
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@ -26,7 +26,7 @@ cmake_minimum_required(VERSION 2.4)
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SET(CMAKE_VERBOSE_MAKEFILE OFF)
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SET(CMAKE_VERBOSE_MAKEFILE OFF)
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SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
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SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
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SET(CMAKE_SKIP_RPATH ON)
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SET(CMAKE_SKIP_RPATH ON)
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -W -Werror-implicit-function-declaration")
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SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror-implicit-function-declaration")
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IF(PREFIX)
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IF(PREFIX)
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SET(CMAKE_INSTALL_PREFIX ${PREFIX} CACHE PATH "Install path prefix" FORCE)
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SET(CMAKE_INSTALL_PREFIX ${PREFIX} CACHE PATH "Install path prefix" FORCE)
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ENDIF(PREFIX)
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ENDIF(PREFIX)
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@ -1053,7 +1053,7 @@ AC_DEFINE_UNQUOTED(WEECHAT_SHAREDIR, "$WEECHAT_SHAREDIR")
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weechat_libdir=${libdir}/weechat
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weechat_libdir=${libdir}/weechat
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AC_SUBST(weechat_libdir)
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AC_SUBST(weechat_libdir)
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COMMON_CFLAGS="-Wall -W -Werror-implicit-function-declaration"
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COMMON_CFLAGS="-Wall -Wextra -Werror-implicit-function-declaration"
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AC_MSG_CHECKING([whether we have GNU assembler])
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AC_MSG_CHECKING([whether we have GNU assembler])
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GAS=`as --version < /dev/null 2>/dev/null | grep GNU`
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GAS=`as --version < /dev/null 2>/dev/null | grep GNU`
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if test "$GAS"; then
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if test "$GAS"; then
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