Added -v option (analogous to --version).

In case option started with -- and is not a known valuue (help or version) and error is given instead of starting Doxygen

1 files changed, 10 insertions, 0 deletions

diff --git a/src/doxygen.cpp b/src/doxygen.cpp
index c78ce6b..9ea2193 100644
--- a/src/doxygen.cpp
+++ b/src/doxygen.cpp
@@ -10171,6 +10171,11 @@ void readConfiguration(int argc, char **argv)
       case 'm':
         g_dumpSymbolMap = TRUE;
         break;
+      case 'v':
+        msg("%s\n",versionString); 
+        cleanUpDoxygen();
+        exit(0);
+        break;
       case '-':
         if (qstrcmp(&argv[optind][2],"help")==0)
         {
@@ -10182,6 +10187,11 @@ void readConfiguration(int argc, char **argv)
           cleanUpDoxygen();
           exit(0);
         }
+        else
+        {
+          err("Unknown option -%s\n",&argv[optind][1]);
+          usage(argv[0]);
+        }
         break;
       case 'b':
         setvbuf(stdout,NULL,_IONBF,0);