[TUI] correctly display windows source files

[Denis PILAT <denis.pilat@st.com>]

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Hello,

The TUI displays windows source files with and extra blank line between 
each source line.
Line number are wrong and changes when source is moved up and down.

This patch fixes this problem and should take the case of MAC OS 
end-of-line into account.

Denis

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2006-10-09  Denis Pilat  <denis.pilat@st.com>

	* tui-source.c (tui_set_source_content): handle source files that 
	contain non unix end-of-line.


Index: tui/tui-source.c
===================================================================
--- tui/tui-source.c	(revision 528)
+++ tui/tui-source.c	(working copy)
@@ -194,6 +194,13 @@ tui_set_source_content (struct symtab *s
                                            chars until we do  */
 				  while (c != EOF && c != '\n' && c != '\r')
 				    c = fgetc (stream);
+				  /* Handle non-'\n' end-of-line.  */
+				  if (c == '\r' && (c = fgetc (stream)) != '\n')
+				    {
+				       ungetc (c, stream);
+				       c = '\r';
+				    }
+				  
 				}
 			    }
 			  while (c != EOF && c != '\n' && c != '\r' &&