From ad547a6b5986815fda458221149728d9d9ab1d87 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Thu, 25 Feb 2021 19:22:25 +0000 Subject: restore Build,TODO from r57911 git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/kpathsea/bsnl.awk | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Build/source/texk/kpathsea/bsnl.awk (limited to 'Build/source/texk/kpathsea/bsnl.awk') diff --git a/Build/source/texk/kpathsea/bsnl.awk b/Build/source/texk/kpathsea/bsnl.awk new file mode 100644 index 00000000000..5464628b788 --- /dev/null +++ b/Build/source/texk/kpathsea/bsnl.awk @@ -0,0 +1,17 @@ +# bsnl.awk - eliminate backslash-newline sequences +# Public domain. Originally written 2010, Karl Berry. + +# on a line ending with a backslash, save it (minus the backslash). +/\\$/ { + buf = buf substr ($0, 1, length ($0) - 1); + next; + } + +# on other lines, print the buffer if there is one, then the regular line. + { + if (buf) { + printf "%s", buf; # don't print a newline + buf = ""; + } + print; + } -- cgit v1.2.3