doc: improve build for non-Latin1 characters
authorBruce Momjian <bruce@momjian.us>
Fri, 1 Nov 2024 16:46:51 +0000 (12:46 -0400)
committerBruce Momjian <bruce@momjian.us>
Fri, 1 Nov 2024 16:46:51 +0000 (12:46 -0400)
commit641a5b7a1447954076728f259342c2f9201bb0b5
treed5a46fdc3c57222201a2fc5555c09a4561419e6a
parentfc7ddededb9ee466d20581b966e01a3566b9559f
doc:  improve build for non-Latin1 characters

Add README.non-ASCII to explain non-ASCII doc behavior; some text moved
from release.sgml.

Change UTF8 SGML characters to use HTML entities.

Remove unnecessary UTF8 spaces.

Add SVG file check for check-nbsp target.

Add dummy 'pdf' Makefile target.

Reported-by: Yugo Nagata
Discussion: https://postgr.es/m/20241011114122.c90f8a871462da36f2e2afeb@sraoss.co.jp

Backpatch-through: master
doc/src/sgml/Makefile
doc/src/sgml/README.non-ASCII [new file with mode: 0644]
doc/src/sgml/charset.sgml
doc/src/sgml/images/genetic-algorithm.svg
doc/src/sgml/release.sgml
doc/src/sgml/stylesheet-man.xsl