Add an URWEB_PQ_CON environment variable, which overrides the PostgreSQL connection string.

1 files changed, 2 insertions, 1 deletions

diff --git a/doc/manual.tex b/doc/manual.tex
index 00db43fb..20c78235 100644
--- a/doc/manual.tex
+++ b/doc/manual.tex
@@ -331,6 +331,7 @@ Compiled applications consult a few environment variables to modify their behavi
 \begin{itemize}
   \item \cd{URWEB\_NUM\_THREADS}: alternative to the \cd{-t} command-line argument (currently used only by FastCGI)
   \item \cd{URWEB\_STACK\_SIZE}: size of per-thread stacks, in bytes
+  \item \cd{URWEB\_PQ\_CON}: when using PostgreSQL, overrides the compiled-in connection string
 \end{itemize}
 
 
@@ -2428,4 +2429,4 @@ The program is translated to what is more or less a subset of C.  If any use of
 The output of the last phase is pretty-printed as C source code and passed to the C compiler.
 
 
-\end{document}
\ No newline at end of file
+\end{document}