A prototype patch for dwarf2out.c

[H.J. Lu]

A small patch.

-- 
H.J. Lu (hjl@gnu.org)
----
Fri Jun 19 18:42:05 1998  H.J. Lu  (hjl@gnu.org)

	* dwarf2out.c (getpwd): Add prototype.

Index: dwarf2out.c
===================================================================
RCS file: /home/work/cvs/gnu/egcs/gcc/dwarf2out.c,v
retrieving revision 1.1.1.36
diff -u -p -r1.1.1.36 dwarf2out.c
--- dwarf2out.c	1998/06/19 16:13:18	1.1.1.36
+++ dwarf2out.c	1998/06/19 16:24:57
@@ -1951,7 +1951,7 @@ dwarf2out_frame_finish ()
 /* And now, the support for symbolic debugging information.  */
 #ifdef DWARF2_DEBUGGING_INFO
 
-extern char *getpwd ();
+extern char *getpwd PROTO((void));
 
 /* NOTE: In the comments in this file, many references are made to
    "Debugging Information Entries".  This term is abbreviated as `DIE'