X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=doc%2Fcmd%2Fnncp-file.texi;h=24dafde0c554b486e35b44d52701a7226b9957fd;hb=77ff0686d3c96931ab5da62559771220271af206;hp=29f061af29b9f666cc3d9f02e6e7d1b51525125a;hpb=2b331a082bb710d1e5a529ed32dcbba0a2e843cb;p=nncp.git

diff --git a/doc/cmd/nncp-file.texi b/doc/cmd/nncp-file.texi
index 29f061a..24dafde 100644
--- a/doc/cmd/nncp-file.texi
+++ b/doc/cmd/nncp-file.texi
@@ -21,7 +21,7 @@ file and copy everything taken from @code{stdin} to it and use for outbound
 packet creation. Pay attention that if you want to send 1 GiB of data
 taken from @code{stdin}, then you have to have more than 2 GiB of disk space
 for that temporary file and resulting encrypted packet. You can control
-temporary file location directory with @env{TMPDIR} environment
+temporary file location directory with @env{$TMPDIR} environment
 variable. Encryption is performed in AEAD mode with
 @url{https://cr.yp.to/chacha.html, ChaCha20}-@url{https://en.wikipedia.org/wiki/Poly1305, Poly1305}
 algorithms. Data is divided on 128 KiB blocks. Each block is encrypted