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+# bash_version.bash --- get major and minor components of bash version number
+# Author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-01-26
+# Last modified: 1993-01-26
+# Public domain
+
+# Converted to bash v2 syntax by Chet Ramey
+
+# Commentary:
+# Code:
+
+#:docstring bash_version:
+# Usage: bash_version {major|minor}
+#
+# Echo the major or minor number of this version of bash on stdout, or
+# just echo $BASH_VERSION if no argument is given.
+#:end docstring:
+
+###;;;autoload
+function bash_version ()
+{
+ local major minor
+
+ case "$1" in
+ major) echo "${BASH_VERSION/.*/}" ;;
+ minor) major="${BASH_VERSION/.*/}"
+ minor="${BASH_VERSION#${major}.}"
+ echo "${minor%%.*}" ;;
+ patchlevel) minor="${BASH_VERSION#*.*.}"
+ echo "${minor%(*}" ;;
+ version) minor=${BASH_VERSION/#*.*./}
+ echo ${BASH_VERSION/%.$minor/} ;;
+ release) echo ${BASH_VERSION%(*} ;;
+ build) minor="${BASH_VERSION#*.*.*(}"
+ echo ${minor%)} ;;
+ *) echo "${BASH_VERSION}" ;;
+ esac
+}
+
+provide bash_version
+
+# bash_version.bash ends here