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https://github.com/moparisthebest/wget
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Add the -Wextra flag by default
After the Spring Cleaning on warnings in early 2014, GCC and Clang emit only about two warnings when compiling Wget with -Wall -Wextra. Enable both these flags by default so that new warnings in these areas are more prominent.
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@ -1,3 +1,7 @@
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2014-11-20 Darshit Shah <darnir@gmail.com>
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* configure.ac: Add the -Wextra flag when no CFLAGS are set
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2014-11-19 Tim Ruehsen <tim.ruehsen@gmx.de>
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* configure.ac: Check for random()
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@ -165,9 +165,11 @@ dnl if compiler is gcc, then
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dnl use -O2 and some warning flags
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dnl else
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dnl use os-specific flags or -O
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dnl
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dnl For these tests, the system considers clang to be gcc
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if test -n "$auto_cflags"; then
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if test -n "$GCC"; then
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CFLAGS="$CFLAGS -O2 -Wall"
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CFLAGS="$CFLAGS -O2 -Wall -Wextra"
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else
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case "$host_os" in
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*hpux*) CFLAGS="$CFLAGS +O3" ;;
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