Add $TerminalBackground special variable.

2026-04-17 14:59:20 +02:00 · 2022-10-09 12:40:48 -04:00
parent ec72c74016
commit 7218d55f08
4 changed files with 91 additions and 1 deletions
--- a/src/expr.c
+++ b/src/expr.c
@@ -1260,7 +1260,12 @@ void PrintValue (Value *v, FILE *fp)
            case '\v': fprintf(ErrFp, "\\v"); break;
            case '"':  fprintf(ErrFp, "\\\""); break;
            case '\\':  fprintf(ErrFp, "\\\\"); break;
-            default: putc(*s, ErrFp); break;
+            default:
+                if (*s < 32 || *s > 126) {
+                    fprintf(ErrFp, "\\x%02x", (unsigned int) *s);
+                } else {
+                    putc(*s, ErrFp); break;
+                }
            }
            s++;
        }