From: Jim Meyering <meyering@redhat.com>
Date: Fri, 11 Jul 2008 17:32:46 +0000 (+0200)
Subject: vc-list-files: make the last-resort awk code more portable
X-Git-Tag: v0.1~7208
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=91d8d1b4835f58f1c9b9a69520e8edc886bf9060;p=gnulib.git

vc-list-files: make the last-resort awk code more portable

* build-aux/vc-list-files: Don't rely on awk's "sub" command.
/bin/awk from OpenSolaris 11's SUNWesu version 2008.03.22.10.56
does not support it.
---

diff --git a/ChangeLog b/ChangeLog
index b1dec7170..68902fd50 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-07-11  Jim Meyering  <meyering@redhat.com>
+
+	vc-list-files: make the last-resort awk code more portable
+	* build-aux/vc-list-files: Don't rely on awk's "sub" command.
+	/bin/awk from OpenSolaris 11's SUNWesu version 2008.03.22.10.56
+	does not support it.
+
 2008-07-10  Eric Blake  <ebb9@byu.net>
 
 	Work with tar's bootstrap.
diff --git a/build-aux/vc-list-files b/build-aux/vc-list-files
index 8ca4530f7..419ab2aca 100755
--- a/build-aux/vc-list-files
+++ b/build-aux/vc-list-files
@@ -2,7 +2,7 @@
 # List version-controlled file names.
 
 # Print a version string.
-scriptversion=2008-05-01.10
+scriptversion=2008-07-11.19
 
 # Copyright (C) 2006-2008 Free Software Foundation, Inc.
 
@@ -88,7 +88,8 @@ elif test -d CVS; then
     eval awk -F/ \''{			\
 	if (!$1 && $3 !~ /^-/) {	\
 	  f=FILENAME;			\
-	  sub(/CVS\/Entries/, "", f);	\
+	  if (f ~ /CVS\/Entries$/)	\
+	    f = substr(f, 0, length(f)-11); \
 	  print f $2;			\
 	}}'\''				\
       `find "$dir" -name Entries -print` /dev/null' $postprocess