variables: mention null bytes

curl · Aug 1, 2023 · fc16cb2 · fc16cb2
1 parent 28ef645
commit fc16cb2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmdline/variables.md b/cmdline/variables.md
@@ -24,6 +24,9 @@ like `\{{`.
 For options specified without the `--expand-` prefix, variables will not be
 expanded.
 
+Variable content holding null bytes that are not encoded when expanded, will
+cause curl to exit with an error.
+
 ## Environment variables
 
 Import an environment variable with `--variable %name`. This import makes curl