From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 22 Feb 2015 02:07:30 +0000 (+0100)
Subject: digraphs: warn if vim returns insufficient input
X-Git-Tag: v1.7~99
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/eb99584832bca2d68aa9338148cd0479d2a7b445?hp=58a6ff6775381f812d2dabfa0e0447425b39ed78

digraphs: warn if vim returns insufficient input
---

diff --git a/tools/mkdigraphs-vim b/tools/mkdigraphs-vim
index 6805f7f..a94812f 100755
--- a/tools/mkdigraphs-vim
+++ b/tools/mkdigraphs-vim
@@ -10,5 +10,6 @@ vim -e -c'echo version' -cdigraphs -cq | perl -CSD -nE '
 		say "q{$1} => $3," while /\G(\S\S) (.[^ ]*) +([0-9]+)\s+/g;
 	} END { # foot
 		say "}";
+		exit warn "only $. lines of :digraphs output\n" if $. < 6;
 	}
 '