script files with DOS line endings

[Mark Blackburn]

lftp doesn't recognize DOS style text files that end in "\r\n" instead
of the more sensible "\n". I'm using the following patch in the next
cygwin release of lftp to allow the use of DOS text files.
Patch is against lftp-2.6.9

Mark Blackburn

diff -urN -x .build -x .inst -x .sinst lftp-2.6.9-orig/src/parsecmd.cc lftp-2.6.9/src/parsecmd.cc
--- lftp-2.6.9-orig/src/parsecmd.cc	2002-06-11 03:36:56.000000000 -0400
+++ lftp-2.6.9/src/parsecmd.cc	2003-12-13 22:21:56.249894400 -0500
@@ -93,6 +93,9 @@
 	 continue;   // and continue skipping space
       }
 
+      if(line[0]=='\r'&& line[1]=='\n')
+	 line++;
+
       if(*line==0 || *line=='\n'
       || *line=='|' || *line=='>' || *line==';' || *line=='&')
 	 break;
@@ -201,6 +204,8 @@
 	    line+=2;
 	    continue;
 	 }
+	 if(line[0]=='\r'&& line[1]=='\n')
+	    line++; 
 	 if(*line=='\\' && quotable(line[1]))
 	 {
 	    line++;