document nix_external_print's printer parameter to be an out para…

…meter
NixOS · Apr 30, 2024 · 3b8aac0 · 3b8aac0
1 parent a74c27c
commit 3b8aac0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libexpr-c/nix_api_external.h b/src/libexpr-c/nix_api_external.h
@@ -48,7 +48,7 @@ void nix_set_string_return(nix_string_return * str, const char * c);
  * Print to the nix_printer
  *
  * @param[out] context Optional, stores error information
- * @param printer The nix_printer to print to
+ * @param[out] printer The nix_printer to print to
  * @param[in] str The string to print
  * @returns NIX_OK if everything worked
  */