From d6d20de8b7ff6da6f3d29c5edb0ae3070f997f30 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 6 Aug 2015 04:14:56 -0400
Subject: [PATCH] gawk: fix gensub usage

The third arg can either be a string with "g" or "G", or it is a number.
The empty string elicits a warning with newer versions like so:
gawk: scripts/sysd-rules.awk:56: warning: gensub: third argument `' treated as 1
---
 ChangeLog                   | 5 +++++
 nptl/tst-cancel-wrappers.sh | 2 +-
 scripts/sysd-rules.awk      | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b98894da29..38d8d1bce6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-08-09  Mike Frysinger  <vapier@gentoo.org>
+
+	* nptl/tst-cancel-wrappers.sh: Change 3rd arg to gensub to 1.
+	* scripts/sysd-rules.awk: Likewise.
+
 2015-08-09  Mike Frysinger  <vapier@gentoo.org>
 
 	* iconvdata/tst-tables.sh: Change echo -n to printf.
diff --git a/nptl/tst-cancel-wrappers.sh b/nptl/tst-cancel-wrappers.sh
index b2d8302654..d492a541d3 100644
--- a/nptl/tst-cancel-wrappers.sh
+++ b/nptl/tst-cancel-wrappers.sh
@@ -74,7 +74,7 @@ C["__xpg_sigpause"]=1
   seen=""
   seen_enable=""
   seen_disable=""
-  object=gensub(/^.*\[(.*)\]:$/,"\\1","",$0)
+  object=gensub(/^.*\[(.*)\]:$/, "\\1", 1, $0)
   next
 }
 {
diff --git a/scripts/sysd-rules.awk b/scripts/sysd-rules.awk
index cc143345c6..cebc9d3e1b 100644
--- a/scripts/sysd-rules.awk
+++ b/scripts/sysd-rules.awk
@@ -53,7 +53,7 @@ BEGIN {
         if (target_pattern == "%") {
           command_suffix = "";
         } else {
-          prefix = gensub(/%/, "", "", target_pattern);
+          prefix = gensub(/%/, "", 1, target_pattern);
           command_suffix = " $(" prefix  "CPPFLAGS)";
         }
         target = "$(objpfx)" target_pattern o ":";