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escape brackets
* configure.in: escape char class brackets in regexp. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53500 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -224,8 +224,8 @@ fi
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GNU_LD=$rb_cv_prog_gnu_ld
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AC_SUBST(GNU_LD)])
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eval `sed -n 's/^#define RUBY_API_VERSION_\([A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)/API_\1=\2/p' $srcdir/include/ruby/version.h`
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RUBY_PROGRAM_VERSION=`sed -n 's/^#define RUBY_VERSION "\(.*\)"/\1/p' $srcdir/version.h`
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eval `sed -n ['s/^@%:@define RUBY_API_VERSION_\([A-Z][A-Z_0-9]*\) \([0-9][0-9]*\)/API_\1=\2/p'] $srcdir/include/ruby/version.h`
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RUBY_PROGRAM_VERSION=`sed -n 's/^@%:@define RUBY_VERSION "\(.*\)"/\1/p' $srcdir/version.h`
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MAJOR=`echo $RUBY_PROGRAM_VERSION | cut -d. -f1`
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MINOR=`echo $RUBY_PROGRAM_VERSION | cut -d. -f2`
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TEENY=`echo $RUBY_PROGRAM_VERSION | cut -d. -f3`
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