[groff] 55/72: [tbl]: Update usage message.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 5f4dbba73bec4d2da8f637e86ee1d156117e73bd
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sun Oct 23 13:30:20 2022 -0500

    [tbl]: Update usage message.
    
    * src/preproc/tbl/main.cpp (usage): Document --help option.
---
 ChangeLog                | 1 +
 src/preproc/tbl/main.cpp | 6 ++++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b76496353..98e18e03b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,6 +14,7 @@
        * src/preproc/preconv/preconv.cpp (usage):
        * src/preproc/refer/refer.cpp (usage):
        * src/preproc/soelim/soelim.cpp (usage):
+       * src/preproc/tbl/main.cpp (usage):
        * src/roff/groff/groff.cpp (synopsis, help):
        * src/roff/nroff/nroff.sh:
        * src/roff/troff/input.cpp (usage):
diff --git a/src/preproc/tbl/main.cpp b/src/preproc/tbl/main.cpp
index f969a0277..bae8ffd90 100644
--- a/src/preproc/tbl/main.cpp
+++ b/src/preproc/tbl/main.cpp
@@ -1580,8 +1580,10 @@ void process_table(table_input &in)
 static void usage(FILE *stream)
 {
   fprintf(stream,
-"usage: %s [-C] [file] ...\n"
-"usage: %s {-v | --version}\n", program_name, program_name);
+"usage: %s [-C] [file ...]\n"
+"usage: %s {-v | --version}\n"
+"usage: %s --help\n",
+        program_name, program_name, program_name);
 }
 
 int main(int argc, char **argv)