./icedtea-2.6.16/configure.ac:dnl OpenJDK's README-builds.html lists gawk as a build dependency so we
./icedtea-2.6.16/configure.ac:IT_FIND_TOOL([GAWK], [gawk])
./icedtea-2.6.16/configure:for ac_prog in gawk mawk nawk awk
./icedtea-2.6.16/configure:  # Extract the first word of "${ac_tool_prefix}gawk", so it can be a program name with args.
./icedtea-2.6.16/configure:set dummy ${ac_tool_prefix}gawk; ac_word=$2
./icedtea-2.6.16/configure:  # Extract the first word of "gawk", so it can be a program name with args.
./icedtea-2.6.16/configure:set dummy gawk; ac_word=$2
./icedtea-2.6.16/configure:   as_fn_error $? "The following program was not found on the PATH: gawk" "$LINENO" 5
./icedtea-2.6.16/ChangeLog:	* configure.ac: Comment explicit gawk check.
./icedtea-2.6.16/ChangeLog:	* configure.ac: Use FIND_TOOL for essential tools, add gawk check.