Added -Wextra to the gcc flags in VL_PROG_CC_WARNINGS macro.
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@ -41,9 +41,9 @@ EOF
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dnl GCC
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dnl GCC
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if test "$GCC" = "yes"; then
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if test "$GCC" = "yes"; then
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if test -z "$ansi"; then
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if test -z "$ansi"; then
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vl_cv_prog_cc_warnings="-Wall"
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vl_cv_prog_cc_warnings="-Wall -Wextra"
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else
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else
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vl_cv_prog_cc_warnings="-Wall -ansi -pedantic"
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vl_cv_prog_cc_warnings="-Wall -Wextra -ansi -pedantic"
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fi
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fi
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dnl Most compilers print some kind of a version string with some command
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dnl Most compilers print some kind of a version string with some command
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