agetty: fix a memory leak when parsing \S in issue files

diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index 8ac08f57cfd00a9f11fc1ff6bedbc413a0e9d8ca..449dfef3c463fa129f9b5de7f011ae578ed31061 100644 (file)
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -2448,6 +2448,9 @@ static void output_special_char(unsigned char c, struct options *op,
                        uname(&uts);
                        fputs(uts.sysname, stdout);
                }
+
+               free(var);
+
                break;
        }
        case 'u':