[groff] 26/72: [pic]: Update usage message.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 24a57a724647000da4fa1cfcec2e1c58e06088a7
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Fri Oct 21 10:37:31 2022 -0500

    [pic]: Update usage message.
    
    * src/preproc/pic/main.cpp (usage): Update usage message.  Present
      different modes of operation on separate output lines.  Sort options
      in English lexicographic order.
---
 ChangeLog                | 6 ++++++
 src/preproc/pic/main.cpp | 8 +++++---
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index f24ee7e5f..5a869d533 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2022-10-21  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * src/preproc/pic/main.cpp (usage): Update usage message.
+       Present different modes of operation on separate output lines.
+       Sort options in English lexicographic order.
+
 2022-10-21  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * src/devices/gropdf/gropdf.pl: Revise handling of argument 0.
diff --git a/src/preproc/pic/main.cpp b/src/preproc/pic/main.cpp
index 7d84afb97..f7e194ff3 100644
--- a/src/preproc/pic/main.cpp
+++ b/src/preproc/pic/main.cpp
@@ -482,13 +482,15 @@ void do_whole_file(const char *filename)
 
 void usage(FILE *stream)
 {
-  fprintf(stream, "usage: %s [ -nvCSU ] [ filename ... ]\n", program_name);
+  fprintf(stream, "usage: %s [-CnSU] [file ...]\n", program_name);
 #ifdef TEX_SUPPORT
-  fprintf(stream, "       %s -t [ -cvzCSU ] [ filename ... ]\n", program_name);
+  fprintf(stream, "usage: %s -t [-cCSUz] [file ...]\n", program_name);
 #endif
 #ifdef FIG_SUPPORT
-  fprintf(stream, "       %s -f [ -v ] [ filename ]\n", program_name);
+  fprintf(stream, "usage: %s -f [-v] [file]\n", program_name);
 #endif
+  fprintf(stream, "usage: %s {-v | --version}\n", program_name);
+  fprintf(stream, "usage: %s --help\n", program_name);
 }
 
 #if defined(__MSDOS__) || defined(__EMX__)