+ (chmod "configure" #o0755)
+
+ ;; Glibc 2.30 removed the deprecated <sys/stropts.h>, so fall back
+ ;; to the internal PTY allocation logic.
+ (substitute* "ex/ex_script.c"
+ (("#ifdef HAVE_SYS5_PTY")
+ "#if defined(HAVE_SYS5_PTY) && !defined(__GLIBC__)"))
+ #t))))