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Description: don't push modules if already pushed
Index: screen/pty.c
===================================================================
--- screen.orig/pty.c 2013-07-27 06:08:50.928542103 +0400
+++ screen/pty.c 2013-07-27 06:11:28.473309177 +0400
@@ -137,6 +137,8 @@
if (f < 0)
return;
#if defined(I_PUSH) && defined(HAVE_SVR4_PTYS) && !defined(sgi) && !defined(linux) && !defined(__GLIBC__) && !defined(__osf__) && !defined(M_UNIX)
+ if (0 != ioctl(f, I_FIND, "ldterm"))
+ return;
if (ioctl(f, I_PUSH, "ptem"))
Panic(errno, "InitPTY: cannot I_PUSH ptem");
if (ioctl(f, I_PUSH, "ldterm"))
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