From ab704746408f289e77a8f88c3cdd4f6c03777d2d Mon Sep 17 00:00:00 2001
From: dgp <dgp@users.sourceforge.net>
Date: Fri, 6 Mar 2015 19:48:31 +0000
Subject: `make html` must tolerate bundled packages using configure.ac over
 configure.in.

---
 tools/tcltk-man2html.tcl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/tcltk-man2html.tcl b/tools/tcltk-man2html.tcl
index 89e8e5c..1ceceb9 100755
--- a/tools/tcltk-man2html.tcl
+++ b/tools/tcltk-man2html.tcl
@@ -667,7 +667,11 @@ try {
 
 	    # ... but try to extract (name, version) from subdir contents
 	    try {
-		set f [open [file join $pkgsDir $dir configure.in]]
+		try {
+		    set f [open [file join $pkgsDir $dir configure.in]]
+		} trap {POSIX ENOENT} {} {
+		    set f [open [file join $pkgsDir $dir configure.ac]]
+		}
 		foreach line [split [read $f] \n] {
 		    if {2 == [scan $line \
 			    { AC_INIT ( [%[^]]] , [%[^]]] ) } n v]} {
-- 
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