Package: po4a Version: 0.69-1
We ran into a problem with po4a on LinuxCNC, <URL: https://github.com/linuxcnc/linuxcnc/ >. The issue is po4a going into a seemingly endless loop print lines like these: Use of uninitialized value $line in scalar chomp at /usr/share/perl5/Locale/Po4a/Man.pm line 2344. Use of uninitialized value $line in concatenation (.) or string at /usr/share/perl5/Locale/Po4a/Man.pm line 2345. Use of uninitialized value $line in pattern match (m//) at /usr/share/perl5/Locale/Po4a/Man.pm line 2346. Use of uninitialized value $line in pattern match (m//) at /usr/share/perl5/Locale/Po4a/Man.pm line 2347. It was triggered by adding .ie to some generated groff files in <URL: https://github.com/LinuxCNC/linuxcnc/commit/d1414e63eb19f2ebb6c300ea40b4404869c516a3 >, causing docs/man/man9/toggle.9 and docs/man/man9/toggle2nist.9 to confuse po4a. We have applied a fix by commenting out the files in docs/po4a.cfg. To trigger the error, just uncomment the lines, touch one of the adoc files in docs/src/ (for example docs/src/config/ini-config.adoc) and run 'debuild'. One of the problematic files, toggle.9, look like this: ========================================================================== .\" -*- mode: troff; coding: utf-8 -*- .\"******************************************************************* .\" .\" This file was extracted from hal/components/toggle.comp using halcompile.g. .\" Modify the source file. .\" .\"******************************************************************* .TH TOGGLE "9" "2024-07-21" "LinuxCNC Documentation" "HAL Component" .SH NAME toggle \- 'push-on, push-off' from momentary pushbuttons .SH SYNOPSIS .HP .B loadrt toggle [count=\fIN\fB|names=\fIname1\fB[,\fIname2...\fB]] .SH DESCRIPTION .ie '\*[.T]'html' \{ .HTML <tt> \} \[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u2510]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u250C]\[u2500]\[u2500]\[u2510]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u250C]\[u2500]\[u2500]\[u2510] .br in\[u00A0]:\[u00A0]\[u2514]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2518]\[u00A0]\[u00A0]\[u2514]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2518]\[u00A0]\[u00A0]\[u2514]\[u2500]\[u2500] .br \[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u2510]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u250C]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2510] .br out:\[u00A0]\[u2514]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500]\[u2518]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u00A0]\[u2514]\[u2500]\[u2500]\[u2500]\[u2500]\[u2500] .ie '\*[.T]'html' \{ .HTML </tt> \} .SH FUNCTIONS .TP \fBtoggle.\fIN\fB\fR .SH PINS .TP .B toggle.\fIN\fB.in\fR bit in \fR button input .TP .B toggle.\fIN\fB.out\fR bit io \fR on/off output .SH PARAMETERS .TP .B toggle.\fIN\fB.debounce\fR u32 rw \fR(default: \fI2\fR) debounce delay in periods .SH AUTHOR John Kasunich .SH LICENSE GPL ========================================================================== -- Happy hacking Petter Reinholdtsen
