Added definition for Delete key (0x7f)

src/sbbs3/gen_defs.h

@@ -44,6 +44,7 @@
 #define BEL		0x07				/* Bell/beep				^G	*/
 #define FF		0x0c				/* Form feed				^L	*/
 #define ESC 	0x1b				/* Escape					^[	*/
+#define DEL		0x7f				/* Delete					^BS	*/
 #define BS		'\b'				/* Back space				^H	*/
 #define TAB 	'\t'				/* Horizontal tabulation	^I	*/
 #define LF		'\n'				/* Line feed				^J	*/

src/sbbs3/getstr.cpp

@@ -84,7 +84,7 @@ size_t sbbs_t::getstr(char *strout, size_t maxlen, long mode)
 	if(mode&K_AUTODEL && str1[0] && !(mode&K_NOECHO)) {
 		ch=getkey(mode|K_GETSTR);
 		attr(atr);
-		if(isprint(ch) || ch==0x7f) {
+		if(isprint(ch) || ch==DEL) {
 			for(i=0;i<l;i++)
 				bputs("\b \b");
 			i=l=0; }
@@ -363,7 +363,7 @@ size_t sbbs_t::getstr(char *strout, size_t maxlen, long mode)
 					attr(LIGHTGRAY);
 				console|=CON_UPARROW;
 				return(l);
-			case 127:  /* Ctrl-BkSpc (DEL) Delete current char */
+			case DEL:  /* Ctrl-BkSpc (DEL) Delete current char */
 				if(i==l) {	/* Backspace if end of line */
 					if(i) {
 						i--;