Prettify the man page version output

(cherry picked from commit 10e1237)
OpenLightingProject · Jan 7, 2019 · cf72607 · cf72607
1 parent cb021b4
commit cf72607
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/common/base/Flags.cpp b/common/base/Flags.cpp
@@ -358,8 +358,15 @@ void FlagRegistry::GenManPage() {
       str << " <" << flag->arg_type() << ">";
     }
     if (flag->short_opt()) {
-      short_flag_lines.push_back(
-          OptionPair(str.str(), iter->second->help()));
+      if (flag->name() == FLAGS_version.name()) {
+        std::ostringstream help_str;
+        help_str << "Print\n.B " << exe_name << "\nversion information.";
+        short_flag_lines.push_back(
+            OptionPair(str.str(), help_str.str()));
+      } else {
+        short_flag_lines.push_back(
+            OptionPair(str.str(), iter->second->help()));
+      }
     } else {
       long_flag_lines.push_back(
           OptionPair(str.str(), iter->second->help()));