implemented silent mode with s command line parameter

equi.c

@@ -578,9 +578,11 @@ void equi_main_loop() {
 /* Equi VM entry point */
 
 int main(int argc, char* argv[]) {
-  uchar instr, bc, mmode = 0;
+  uchar instr, bc, mmode = 0, smode = 0;
   if(argc > 1 && argv[1][0] == 'm') /* enter minification mode, don't run the programs */
     mmode = 1;
+  else if(argc > 1 && argv[1][0] == 's') /* enter silent mode, don't print the banners and prompts */
+    smode = 1;
   /* _attempt_ to disable buffering for char input/output */
 #if !defined __CC65__ && !defined __TINYC__
   setvbuf(stdin, NULL, _IONBF, 0);
@@ -596,7 +598,7 @@ int main(int argc, char* argv[]) {
   /* Start both execution and input buffering from the start of command buffer (-1 because we use prefix increment) */
   ram.pc = ram.ibp = 65535U;
 
-  if(!mmode) { /* skip the terminal init and the greeting if in minification mode */
+  if(!mmode && !smode) { /* skip the terminal init and the greeting if in minification or silent mode */
   /* CC65-specific terminal init */
 #ifdef __CC65__
   clrscr();
@@ -638,15 +640,19 @@ int main(int argc, char* argv[]) {
         break; /* and exit the command mode immediately */
       } else {
         /* if not in II or minification mode, process EOF or Q instruction: trigger interpreter loop */
-        cputc(CR); /* echo CR */
-        cputc(LF); /* echo LF */
+        if(!smode) {
+          cputc(CR); /* echo CR */
+          cputc(LF); /* echo LF */
+        }
         ram.cmdbuf[++ram.ibp] = INS_QUIT; /* end program with INS_QUIT */
         ram.IM = 1; /* set the mandatory interpretation mode flag */
         equi_main_loop(); /* and run the interpreter loop */
-        cputc(CR); /* echo CR */
-        cputc(LF); /* echo LF */
-        cputc('>');
-        cputc(' ');
+        if(!smode) {
+          cputc(CR); /* echo CR */
+          cputc(LF); /* echo LF */
+          cputc('>');
+          cputc(' ');
+        }
       }
     } else { /* append the instruction/character to the command buffer if and only if it doesn't match the above criteria and we're not in II mode */
       if(!ram.II)