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-rw-r--r--contrib/bc/manuals/dc/EHNP.1.md25
1 files changed, 17 insertions, 8 deletions
diff --git a/contrib/bc/manuals/dc/EHNP.1.md b/contrib/bc/manuals/dc/EHNP.1.md
index d21343137a5f..acbd58e543dc 100644
--- a/contrib/bc/manuals/dc/EHNP.1.md
+++ b/contrib/bc/manuals/dc/EHNP.1.md
@@ -98,8 +98,13 @@ The following are the options that dc(1) accepts.
evaluated in the order given. This means that if a file is given before an
expression, the file is read in and evaluated first.
- After processing all expressions and files, dc(1) will exit, unless **-**
- (**stdin**) was given as an argument at least once to **-f** or **--file**.
+ If this option is given on the command-line (i.e., not in **DC_ENV_ARGS**,
+ see the **ENVIRONMENT VARIABLES** section), then after processing all
+ expressions and files, dc(1) will exit, unless **-** (**stdin**) was given
+ as an argument at least once to **-f** or **--file**, whether on the
+ command-line or in **DC_ENV_ARGS**. However, if any other **-e**,
+ **--expression**, **-f**, or **--file** arguments are given after **-f-** or
+ equivalent is given, dc(1) will give a fatal error and exit.
This is a **non-portable extension**.
@@ -109,10 +114,12 @@ The following are the options that dc(1) accepts.
through **stdin**. If expressions are also given (see above), the
expressions are evaluated in the order given.
- After processing all expressions and files, dc(1) will exit, unless **-**
- (**stdin**) was given as an argument at least once to **-f** or **--file**.
- However, if any other **-e**, **--expression**, **-f**, or **--file**
- arguments are given after that, bc(1) will give a fatal error and exit.
+ If this option is given on the command-line (i.e., not in **DC_ENV_ARGS**,
+ see the **ENVIRONMENT VARIABLES** section), then after processing all
+ expressions and files, dc(1) will exit, unless **-** (**stdin**) was given
+ as an argument at least once to **-f** or **--file**. However, if any other
+ **-e**, **--expression**, **-f**, or **--file** arguments are given after
+ **-f-** or equivalent is given, dc(1) will give a fatal error and exit.
This is a **non-portable extension**.
@@ -120,7 +127,9 @@ All long options are **non-portable extensions**.
# STDOUT
-Any non-error output is written to **stdout**.
+Any non-error output is written to **stdout**. In addition, if history (see the
+**HISTORY** section) and the prompt (see the **TTY MODE** section) are enabled,
+both are output to **stdout**.
**Note**: Unlike other dc(1) implementations, this dc(1) will issue a fatal
error (see the **EXIT STATUS** section) if it cannot write to **stdout**, so if
@@ -865,7 +874,7 @@ dc(1) recognizes the following environment variables:
The quote parsing will handle either kind of quotes, **'** or **"**. Thus,
if you have a file with any number of single quotes in the name, you can use
- double quotes as the outside quotes, as in **"some 'bc' file.bc"**, and vice
+ double quotes as the outside quotes, as in **"some 'dc' file.dc"**, and vice
versa if you have a file with double quotes. However, handling a file with
both kinds of quotes in **DC_ENV_ARGS** is not supported due to the
complexity of the parsing, though such files are still supported on the