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authorHans Hagen <pragma@wxs.nl>2006-01-12 10:38:00 +0100
committerHans Hagen <pragma@wxs.nl>2006-01-12 10:38:00 +0100
commit12edaa6671b197dc355bb301f711493bb5ad0dff (patch)
treeb9b512de956dc853187dfea4e0d682f7ca92b8d3 /tex/context/base/core-sys.tex
parente5b96502040aa3c41bbd6a175ce4316bf21d8570 (diff)
downloadcontext-12edaa6671b197dc355bb301f711493bb5ad0dff.tar.gz
stable 2006.01.12 10:38
Diffstat (limited to 'tex/context/base/core-sys.tex')
-rw-r--r--tex/context/base/core-sys.tex15
1 files changed, 15 insertions, 0 deletions
diff --git a/tex/context/base/core-sys.tex b/tex/context/base/core-sys.tex
index f75d03513..c65ef64c2 100644
--- a/tex/context/base/core-sys.tex
+++ b/tex/context/base/core-sys.tex
@@ -15,6 +15,21 @@
\unprotect
+%D Version checking:
+
+\def\newcontextversion#1%
+ {\doifelse{#1}\contextversion
+ {\let\newcontextversion\gobbleoneargument}
+ {\writeline
+ \writestatus{Fatal Error}{Your format does not match the base files!}%
+ \writeline
+ \writestatus{Format Version}{\contextversion}%
+ \writestatus{Files Version}{#1}%
+ \batchmode
+ \normalend}}
+
+%D Job names.
+
\def\outputfilename {\@@svfile}
\def\inputfilename {\@@svinputfile}
\def\operatingsystem{\@@svtype}