From d1b8ba89c19422cb400169eb0cc29f4cb08f8b35 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Sun, 2 Feb 2020 19:43:39 -0500
Subject: [PATCH] GNUmakefile: make check-chktex output errors.

---
 GNUmakefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/GNUmakefile b/GNUmakefile
index dd8af23..3369c9c 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -202,7 +202,8 @@ check-boxes: $(PN).log
 .PHONY: check-chktex
 CHKTEX = chktex --localrc .chktexrc --quiet --inputfiles=0
 check-chktex:
-	@[ -z "$(shell $(CHKTEX) mjotex.sty)" ]
+	@chktexout=$$($(CHKTEX) $(PN).tex); \
+	  test -z "$${chktexout}" || { echo "$${chktexout}" 1>&2; exit 1; }
 
 # Ensure that there are no undefined references in the document by
 # parsing the log file for said warnings.
-- 
2.43.2