Added -C to command line for running commands, then staying in interactive mode

src/base/main/main.c

@@ -138,13 +138,18 @@ int Abc_RealMain( int argc, char * argv[] )
     sprintf( sWriteCmd, "write" );
 
     Extra_UtilGetoptReset();
-    while ((c = Extra_UtilGetopt(argc, argv, "c:hf:F:o:st:T:xb")) != EOF) {
+    while ((c = Extra_UtilGetopt(argc, argv, "c:C:hf:F:o:st:T:xb")) != EOF) {
         switch(c) {
             case 'c':
                 strcpy( sCommandUsr, globalUtilOptarg );
                 fBatch = 1;
                 break;
 
+            case 'C':
+                strcpy( sCommandUsr, globalUtilOptarg );
+                fBatch = 2;
+                break;
+
             case 'f':
                 sprintf(sCommandUsr, "source %s", globalUtilOptarg);
                 fBatch = 1;
@@ -264,8 +269,14 @@ int Abc_RealMain( int argc, char * argv[] )
             }
         }
 
+        if (fBatch == 2){
+            fBatch = 0;
+            pAbc->fBatchMode = 0;
+        }
+
     }
-    else 
+
+    if ( !fBatch )
     {
         // start interactive mode