HACK to maybe fix CI???

This change makes it match more closely what the previous code did. No idea how it might exaplin that hangs, though

src/gap.c

@@ -1457,7 +1457,7 @@ void InitializeGap (
 
     // make command line available to GAP level
     KernelArgs = NEW_PLIST_IMM(T_PLIST, *pargc);
-    for (int i = 0; i < *pargc; i++) {
+    for (int i = 0; argv[i]; i++) {
         PushPlist(KernelArgs, MakeImmString(argv[i]));
     }