Rename legacy-gui to nsm-legacy-gui. This is only internal, the build and install name was already nsm-legacy-gui. This fixes the manpage which was wrong before

meson.build

@@ -111,7 +111,7 @@ endif
 if get_option('nsm-legacy-gui')
 
     executable('nsm-legacy-gui',
-        sources: ['src/legacy-gui.cpp', 'src/debug.cpp', 'src/Endpoint.cpp', 'src/Thread.cpp', 'src/FL/Fl_Scalepack.C'],
+        sources: ['src/nsm-legacy-gui.cpp', 'src/debug.cpp', 'src/Endpoint.cpp', 'src/Thread.cpp', 'src/FL/Fl_Scalepack.C'],
         dependencies: [fltkimagesdep, fltkdep, liblodep, threaddep],
         install: true,
         )

src/legacy-gui.cpp → src/nsm-legacy-gui.cpp

@@ -1349,10 +1349,10 @@ main (int argc, char **argv )
             case 'h':
                 //Print usage message according to POSIX.1-2017
                 const char *usage =
-                "legacy-gui - FLTK GUI for the 'New Session Manager'\n\n"
+                "nsm-legacy-gui - FLTK GUI for the 'New Session Manager'\n\n"
                 "Usage:\n"
-                "  legacy-gui\n"
-                "  legacy-gui --help\n"
+                "  nsm-legacy-gui\n"
+                "  nsm-legacy-gui --help\n"
                 "\n"
                 "Options:\n"
                 "  --help                Show this screen\n"