new cross-engine (and kpsewhich) option --cnf-line

git-svn-id: svn://tug.org/texlive/trunk@51830 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 36 insertions, 0 deletions

diff --git a/Build/source/texk/web2c/pdftexdir/tests/cnfline.test b/Build/source/texk/web2c/pdftexdir/tests/cnfline.test
new file mode 100644
index 00000000000..0b9047a73d0
--- /dev/null
+++ b/Build/source/texk/web2c/pdftexdir/tests/cnfline.test
@@ -0,0 +1,23 @@
+#! /bin/sh -vx
+# $Id$
+# Public domain. Originally written by Karl Berry
+# Basic check that --cnf-line does something.
+
+LC_ALL=C; export LC_ALL;  LANGUAGE=C; export LANGUAGE
+
+TEXMFCNF=$srcdir/../kpathsea; export TEXMFCNF
+TEXINPUTS=$srcdir/pdftexdir/tests; export TEXINPUTS
+
+./pdftex -ini --interaction=batchmode \
+  --cnf-line=max_print_line=500 cnfline.tex || exit $?
+
+if grep 'those hyphens are' cnfline.log >/dev/null; then
+  : # ok, all ended up on one line
+else
+  echo "log message got broken despite max_print_line" >&2
+  cat cnflinelog >&2
+  exit 1
+fi
+
+exit 0
+
diff --git a/Build/source/texk/web2c/pdftexdir/tests/cnfline.tex b/Build/source/texk/web2c/pdftexdir/tests/cnfline.tex
new file mode 100644
index 00000000000..f9f694aacde
--- /dev/null
+++ b/Build/source/texk/web2c/pdftexdir/tests/cnfline.tex
@@ -0,0 +1,13 @@
+% $Id$
+% Public domain. Test file for --cnf-line.
+% Originally written 2019 by Karl Berry.
+
+\catcode`\{=1 \catcode`\}=2 % can run under -ini
+
+\write-1{the idea is to write a message longer than the default
+         max-print-line (those hyphens are really underscores).} 
+\end
+
+% with the default max_print_line, we get:
+%   the idea is to write a message longer than the default max-print-line (those hy
+%   phens are really underscores).