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1129ef019f
Align makedoc's iscommand() with it's documentation, and don't allow commands to contain a space. A command is a line containing only a sequence of capital letters or '_', followed by optional spaces. This prevents "IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE" (the only line in the license text which consists of only capitals and spaces, without any punctuation) from being interepreted as a makedoc command, leading to: "Can't find IMPLIED" "warning, IMPLIED is not recognised" being emitted by makedoc, (which is normally un-noticed because makedoc's stderr is redirected to a .ref file) 2015-11-06 Jon Turney <jon.turney@dronecode.org.uk> * doc/makedoc.c (iscommand): Only allow commands to have trailing spaces, not space separated words. Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>