From f006165d77037b99e205496d8b79cb80e9f280c0 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Thu, 31 May 2018 12:57:02 +0300
Subject: [PATCH 063/289] Further fixes to extract.awk.

---
 awklib/eg/prog/extract.awk |   7 +-
 awklib/extract.awk         |   7 +-
 doc/ChangeLog              |   6 +
 doc/gawk.info              | 479 +++++++++++++++++++------------------
 doc/gawk.texi              |   7 +-
 doc/gawktexi.in            |   7 +-
 6 files changed, 262 insertions(+), 251 deletions(-)

diff --git a/awklib/eg/prog/extract.awk b/awklib/eg/prog/extract.awk
index ff598e8e..0e9bcca3 100644
--- a/awklib/eg/prog/extract.awk
+++ b/awklib/eg/prog/extract.awk
@@ -30,7 +30,7 @@ BEGIN    { IGNORECASE = 1 }
     }
     if ($3 != curfile) {
         if (curfile != "")
-            filelist[curfile]++     # save to close later
+            filelist[curfile] = 1   # save to close later
         curfile = $3
     }
 
@@ -61,8 +61,9 @@ BEGIN    { IGNORECASE = 1 }
     }
 }
 END {
-    for (f in filelist)
-        close(filelist[f])
+    close(curfile)          # close the last one
+    for (f in filelist)     # close all the rest
+        close(f)
 }
 function unexpected_eof()
 {
diff --git a/awklib/extract.awk b/awklib/extract.awk
index 96fc9498..0c20e299 100644
--- a/awklib/extract.awk
+++ b/awklib/extract.awk
@@ -30,7 +30,7 @@ BEGIN    { IGNORECASE = 1 }
     }
     if ($3 != curfile) {
         if (curfile != "")
-            filelist[curfile]++     # save to close later
+            filelist[curfile] = 1     # save to close later
         curfile = $3
     }
 
@@ -61,8 +61,9 @@ BEGIN    { IGNORECASE = 1 }
     }
 }
 END {
-    for (f in filelist)
-        close(filelist[f])
+    close(curfile)          # close the last one
+    for (f in filelist)     # close all the rest
+        close(f)
 }
 function unexpected_eof()
 {
diff --git a/doc/gawktexi.in b/doc/gawktexi.in
index c645a8ec..e857747e 100644
--- a/doc/gawktexi.in
+++ b/doc/gawktexi.in
@@ -25741,7 +25741,7 @@ line.  That line is then printed to the output file:
     @}
     if ($3 != curfile) @{
         if (curfile != "")
-            filelist[curfile]++     # save to close later
+            filelist[curfile] = 1   # save to close later
         curfile = $3
     @}

@@ -25798,8 +25798,9 @@ is finished:
 @c file eg/prog/extract.awk
 @group
 END @{
-    for (f in filelist)
-        close(filelist[f])
+    close(curfile)          # close the last one
+    for (f in filelist)     # close all the rest
+        close(f)
 @}
 @end group
 @c endfile
--
2.19.1