FYI: DOS portability

[Akim Demaille]

Index: ChangeLog
from  Kees Zeelenberg  <address@hidden>

        * src/files.c (skeleton_find) [MSDOS]: Fix cp definition.

Index: NEWS
===================================================================
RCS file: /cvsroot/bison/bison/NEWS,v
retrieving revision 1.21.2.48
diff -u -u -r1.21.2.48 NEWS
--- NEWS 19 Jan 2002 12:47:28 -0000 1.21.2.48
+++ NEWS 21 Jan 2002 15:48:14 -0000
@@ -1,9 +1,11 @@
 Bison News
 ----------
 
-Changes in version 1.31a, 2002-01-19:
+Changes in version 1.31a:
 
-* Fix YACC option output file names.
+* Fix YACC option output file names
+
+* Portability fixes
 
 
 Changes in version 1.31, 2002-01-14:
Index: THANKS
===================================================================
RCS file: /cvsroot/bison/bison/THANKS,v
retrieving revision 1.10.2.22
diff -u -u -r1.10.2.22 THANKS
--- THANKS 19 Jan 2002 12:50:56 -0000 1.10.2.22
+++ THANKS 21 Jan 2002 15:48:14 -0000
@@ -17,6 +17,7 @@
 Jesse Thilo             address@hidden
 Jim Meyering            address@hidden
 Juan Manuel Guerrero    address@hidden
+Kees Zeelenberg         address@hidden
 Keith Browne            address@hidden
 Laurent Mascherpa       address@hidden
 Marc Autret             address@hidden
Index: src/files.c
===================================================================
RCS file: /cvsroot/bison/bison/src/files.c,v
retrieving revision 1.51.2.17
diff -u -u -r1.51.2.17 files.c
--- src/files.c 19 Jan 2002 12:50:56 -0000 1.51.2.17
+++ src/files.c 21 Jan 2002 15:48:14 -0000
@@ -215,6 +215,7 @@
   const char *res = getenv (envvar);
 
 #if defined (MSDOS) || defined (_WIN32)
+  const char *cp = getenv ("INIT");
   if (!res)
     {
       /* Skeleton file name without path */
@@ -227,7 +228,6 @@
         ++skel_name;
 
       /* File doesn't exist in current directory; try in INIT directory.  */
-      const char *cp = getenv ("INIT");
       if (cp)
        {
          res = XMALLOC (char, strlen (cp) + strlen (skel_name) + 2);