diff options
Diffstat (limited to 'Master')
-rw-r--r-- | Master/texmf-dist/doc/pdftex/manual/pdftex-a.pdf | bin | 817109 -> 817339 bytes | |||
-rw-r--r-- | Master/texmf-dist/doc/pdftex/manual/pdftex-t.tex | 35 |
2 files changed, 18 insertions, 17 deletions
diff --git a/Master/texmf-dist/doc/pdftex/manual/pdftex-a.pdf b/Master/texmf-dist/doc/pdftex/manual/pdftex-a.pdf Binary files differindex 0fe84bf98fd..8e7335c5c99 100644 --- a/Master/texmf-dist/doc/pdftex/manual/pdftex-a.pdf +++ b/Master/texmf-dist/doc/pdftex/manual/pdftex-a.pdf diff --git a/Master/texmf-dist/doc/pdftex/manual/pdftex-t.tex b/Master/texmf-dist/doc/pdftex/manual/pdftex-t.tex index 36d7de81c28..15d0daa1c50 100644 --- a/Master/texmf-dist/doc/pdftex/manual/pdftex-t.tex +++ b/Master/texmf-dist/doc/pdftex/manual/pdftex-t.tex @@ -1,7 +1,7 @@ % interface=english modes=letter,screen output=pdftex % vim: tw=79 -% $Id: pdftex-t.tex 752 2016-05-04 23:55:19Z karl $ +% $Id: pdftex-t.tex 753 2016-05-09 17:19:54Z karl $ % The number of lines on the title page depends on exactly % what \PDF\ code is generated. @@ -38,7 +38,7 @@ August\or September\or October\or November\or December\else ERROR\fi} } -\svnscan $Id: pdftex-t.tex 752 2016-05-04 23:55:19Z karl $ +\svnscan $Id: pdftex-t.tex 753 2016-05-09 17:19:54Z karl $ \def\currentpdftex{1.40.17} @@ -1312,19 +1312,19 @@ options, they are all inherited from the common framework for \TeX\ engines as implemented in \WEBC\ (\from [web2c] has the manual). The same commonality holds for environment variables; see the section -``Setting search paths'' above for an overview. However, \PDFTEX\ looks -for two additional environment variables: first, \type{SOURCE_DATE_EPOCH} -(introduced in version 1.40.17, 2016). If this is set, it must be a -positive integer (with one trivial exception: if it is set but empty, -that is equivalent to 0). Non-integer values cause a fatal error. The -value is used as the current time in seconds since the usual Unix -``epoch'': the beginning of 1970-01-01, UTC. Thus, a value of \type{32} -would result in a \type{/CreationDate} and \type{/ModDate} values of -\type{19700101000032Z}. This is useful for reproducible builds of -documents. (See also \type{\pdfinfoomitdate}, +``Setting search paths'' above for an overview. Two additional +environment variables need more description here: first, +\type{SOURCE_DATE_EPOCH} (introduced in version 1.40.17, 2016). If this +is set, it must be a positive integer (with one trivial exception: if it +is set but empty, that is equivalent to 0). Non-integer values cause a +fatal error. The value is used as the current time in seconds since the +usual Unix ``epoch'': the beginning of 1970-01-01, UTC. Thus, a value +of \type{32} would result in a \type{/CreationDate} and \type{/ModDate} +values of \type{19700101000032Z}. This is useful for reproducible +builds of documents. (See also \type{\pdfinfoomitdate}, \type{\pdfsuppressptexinfo}, et al.) -The second \PDFTEX-specific environment variable is +The second, related, environment variable is \type{SOURCE_DATE_EPOCH_TEX_PRIMITIVES}. If this is set to~\type{1}, \TEX's time-related primitives are also initialized from the value of \type{SOURCE_DATE_EPOCH}. These primitives are \type{\year}, @@ -1338,11 +1338,12 @@ usual. Any other value elicits a warning, and the current time is used. of documents without changing them in any way, e.g., an operating system distribution with manuals that use \type{\today}. Except in such unusual circumstances, it is better not to set this, and let the \TEX\ -primitives have the meaning they have always had.) +primitives retain the meaning they have always had.) -Now, just to have the list of options and basic invocation at hand, here -is a verbatim listing of the \type{-}\type{-help} output. All options -can be specified with one or two dashes and unambiguously abbreviated. +Finally, just to have the list of options and basic invocation at hand, +here is a verbatim listing of the \type{-}\type{-help} output. All +options can be specified with one or two dashes and unambiguously +abbreviated. \startnotmode[screen] \switchtobodyfont[9pt] % squeeze everything on one page |