GETPT support is needed by rxvt.

Signed-off-by: Darius Augulis <augulis.darius@gmail.com>

toolchain/uClibc/uClibc-0.9.30.config

@@ -87,7 +87,7 @@ UCLIBC_HAS___PROGNAME=y
 UCLIBC_HAS_PTY=y
 ASSUME_DEVPTS=y
 UNIX98PTY_ONLY=y
-# UCLIBC_HAS_GETPT is not set
+UCLIBC_HAS_GETPT=y
 UCLIBC_HAS_TM_EXTENSIONS=y
 UCLIBC_HAS_TZ_CACHING=y
 UCLIBC_HAS_TZ_FILE=y

toolchain/uClibc/uClibc-0.9.31.config

@@ -94,7 +94,7 @@ UCLIBC_HAS_SHADOW=y
 UCLIBC_HAS_PTY=y
 ASSUME_DEVPTS=y
 UNIX98PTY_ONLY=y
-# UCLIBC_HAS_GETPT is not set
+UCLIBC_HAS_GETPT=y
 UCLIBC_HAS_LIBUTIL=y
 UCLIBC_HAS_TM_EXTENSIONS=y
 UCLIBC_HAS_TZ_CACHING=y