From: Ben Pfaff <blp@cs.stanford.edu>
Date: Sat, 5 Nov 2011 23:34:56 +0000 (-0700)
Subject: lexer: New functions lex_spec_missing(), lex_spec_only_once().
X-Git-Tag: v0.7.9~105
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c0c7dab25469d36b7dcee5df45e1f5767cccb5b;hp=9c0c7dab25469d36b7dcee5df45e1f5767cccb5b;p=pspp-builds.git

lexer: New functions lex_spec_missing(), lex_spec_only_once().

These functions don't have many users yet but they make logical
sense to me.
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