[Po4a-commits] "po4a/lib/Locale/Po4a TeX.pm,1.73,1.74"

[Nicolas FRANCOIS]

Update of /cvsroot/po4a/po4a/lib/Locale/Po4a
In directory haydn:/tmp/cvs-serv18137/lib/Locale/Po4a

Modified Files:
	TeX.pm 
Log Message:
An empty or undefined path means the current directory.


Index: TeX.pm
===================================================================
RCS file: /cvsroot/po4a/po4a/lib/Locale/Po4a/TeX.pm,v
retrieving revision 1.73
retrieving revision 1.74
diff -u -d -r1.73 -r1.74
--- TeX.pm	21 Sep 2005 19:57:36 -0000	1.73
+++ TeX.pm	21 Sep 2005 20:11:40 -0000	1.74
@@ -977,6 +977,9 @@
               defined($ENV{"TEXINPUTS"})?
                   split(/:/, $ENV{"TEXINPUTS"}):
                   ".")) {
+        if ((not defined $_) or (not length $_)) {
+            $_ = ".";
+        }
         if (-r $_."/".$filename) {
             $filename = $_."/".$filename;
             last;