document why POSIXLY_CORRECT must be unset

From-SVN: r67977
This commit is contained in:
Nathan Sidwell 2003-06-15 15:08:10 +00:00
parent be43ab4e01
commit 705de64c0b

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@ -33,7 +33,8 @@ SORT=sort # Could be /bin/sort or /usr/bin/sort
C_FILE=$1; shift
H_FILE=$1; shift
# Must unset this, so that the gawk extension RS="" works.
# Must unset, so that RS="" works in gawk 3.0-3.1.1 (possibly earlier too)
# Appears to be a gawk bug, RS="" is not an extension
unset POSIXLY_CORRECT
${AWK} '