aterm: fix musl pty allocation

Fixes #2361

srcpkgs/aterm/patches/fix-pty-musl.patch

@@ -0,0 +1,11 @@
+--- src/command.c.orig	2016-03-05 22:06:06.710989576 +0000
++++ src/command.c	2016-03-05 22:06:36.743614116 +0000
+@@ -556,7 +556,7 @@
+     ptydev = ttydev = _getpty(&fd, O_RDWR | O_NDELAY, 0622, 0);
+     if (ptydev == NULL)
+ 	goto Failed;
+-#elif defined (__svr4__) || defined(__CYGWIN32__) || defined(__lnx21__)
++#elif defined (__svr4__) || defined(__CYGWIN32__) || defined(__lnx21__) || defined(__linux__)
+     {
+ 	extern char    *ptsname();
+ 

srcpkgs/aterm/template

@@ -1,7 +1,7 @@
 # Template file for 'aterm'.
 pkgname=aterm
 version=1.0.1
-revision=2
+revision=3
 build_style=gnu-configure
 configure_args="--enable-transparency --enable-kanji --enable-big5
  --enable-greek --enable-thai"