Add the new command-line option to the manuals

2 files changed, 38 insertions, 0 deletions

diff --git a/manuals/bc.1.md.in b/manuals/bc.1.md.in
index 308460a7..fe9d2c00 100644
--- a/manuals/bc.1.md.in
+++ b/manuals/bc.1.md.in
@@ -192,6 +192,25 @@ The following are the options that bc(1) accepts.
 
     This is a **non-portable extension**.
 
+**-R**, **-\-no-read-prompt**
+
+{{ A E H N EH EN HN EHN }}
+:   Disables the read prompt in TTY mode. (The read prompt is only enabled in
+    TTY mode. See the **TTY MODE** section.) This is mostly for those users that
+    do not want a read prompt or are not used to having them in bc(1). Most of
+    those users would want to put this option in **BC_ENV_ARGS** (see the
+    **ENVIRONMENT VARIABLES** section). This option is also useful in hash bang
+    lines of bc(1) scripts that prompt for user input.
+
+    This option does not disable the regular prompt because the read prompt is
+    only used when the **read()** built-in function is called.
+{{ end }}
+{{ P EP HP NP EHP ENP HNP EHNP }}
+:   Because bc(1) was built without support for prompts, this option is a no-op.
+{{ end }}
+
+    This is a **non-portable extension**.
+
 **-q**, **-\-quiet**
 
 :   This option is for compatibility with the [GNU bc(1)][2]; it is a no-op.
diff --git a/manuals/dc.1.md.in b/manuals/dc.1.md.in
index b7627f21..0ae5d0d2 100644
--- a/manuals/dc.1.md.in
+++ b/manuals/dc.1.md.in
@@ -92,6 +92,25 @@ The following are the options that dc(1) accepts.
 
     This is a **non-portable extension**.
 
+**-R**, **-\-no-read-prompt**
+
+{{ A E H N EH EN HN EHN }}
+:   Disables the read prompt in TTY mode. (The read prompt is only enabled in
+    TTY mode. See the **TTY MODE** section.) This is mostly for those users that
+    do not want a read prompt or are not used to having them in dc(1). Most of
+    those users would want to put this option in **BC_ENV_ARGS** (see the
+    **ENVIRONMENT VARIABLES** section). This option is also useful in hash bang
+    lines of dc(1) scripts that prompt for user input.
+
+    This option does not disable the regular prompt because the read prompt is
+    only used when the **?** command is used.
+{{ end }}
+{{ P EP HP NP EHP ENP HNP EHNP }}
+:   This option is a no-op.
+{{ end }}
+
+    This is a **non-portable extension**.
+
 **-x** **-\-extended-register**
 
 :   Enables extended register mode. See the *Extended Register Mode* subsection