Import of pkgsrc-2015Q3

sysutils/lnav/patches/patch-src_grep__proc.cc

@@ -0,0 +1,14 @@
+$NetBSD: patch-src_grep__proc.cc,v 1.1 2015/09/05 22:12:04 wiz Exp $
+
+stdout is not an lvalue, and if it was, this looks idempotent.
+
+--- src/grep_proc.cc.orig	2015-04-09 03:40:09.000000000 +0000
++++ src/grep_proc.cc
+@@ -159,7 +159,6 @@ void grep_proc::child_loop(void)
+     char   outbuf[BUFSIZ * 2];
+     string line_value;
+ 
+-    stdout = fdopen(STDOUT_FILENO, "w");
+     /* Make sure buffering is on, not sure of the state in the parent. */
+     if (setvbuf(stdout, outbuf, _IOFBF, BUFSIZ * 2) < 0) {
+         perror("setvbuf");