uClibc can be (and per default is) configured to not implement the glibc
function getpt(3), so use the non-getpt rxvt configuration.
--- /dev/null
+uClibc doesn't have <sys/stropts.h>
+---
+ src/init.h | 1 -
+ 1 file changed, 1 deletion(-)
+
+Index: rxvt-2.7.5/src/init.h
+===================================================================
+--- rxvt-2.7.5.orig/src/init.h
++++ rxvt-2.7.5/src/init.h
+@@ -16,7 +16,6 @@
+
+ #if defined(PTYS_ARE_PTMX) && !defined(__CYGWIN32__)
+ # include <sys/resource.h> /* for struct rlimit */
+-# include <sys/stropts.h> /* for I_PUSH */
+ # define _NEW_TTY_CTRL /* to get proper defines in <termios.h> */
+ #endif
+
(cd $(RXVT_DIR); rm -rf config.cache; \
$(TARGET_CONFIGURE_OPTS) \
$(TARGET_CONFIGURE_ARGS) \
- rxvt_cv_ptys=GLIBC \
+ rxvt_cv_ptys=USG \
./configure \
--target=$(GNU_TARGET_NAME) \
--host=$(GNU_TARGET_NAME) \