Thu May 9 13:20:43 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

	* read.c (read_makefile): Grok `sinclude' as alias for `-include'.

diff --git a/read.c b/read.c
index 95c2169..1de67f5 100644 (file)
--- a/read.c
+++ b/read.c
@@ -1,5 +1,5 @@
 /* Reading and parsing of makefiles for GNU Make.
-Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+Copyright (C) 1988,89,90,91,92,93,94,95,96 Free Software Foundation, Inc.
 This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify
@@ -558,15 +558,16 @@ read_makefile (filename, flags)
              v->export = v_noexport;
            }
        }
-      else if (word1eq ("include", 7) || word1eq ("-include", 8))
+      else if (word1eq ("include", 7) || word1eq ("-include", 8)
+              || word1eq ("sinclude", 8))
        {
          /* We have found an `include' line specifying a nested
             makefile to be read at this point.  */
          struct conditionals *save, new_conditionals;
          struct nameseq *files;
-         /* "-include" (vs "include") says no
-            error if the file does not exist.  */
-         int noerror = p[0] == '-';
+         /* "-include" (vs "include") says no error if the file does not
+            exist.  "sinclude" is an alias for this from SGI.  */
+         int noerror = p[0] != 'i';
 
          p = allocated_variable_expand (next_token (p + (noerror ? 9 : 8)));
          if (*p == '\0')
@@ -1615,7 +1616,7 @@ parse_file_seq (stringp, stopchar, size, strip)
                  q1++;
                  p1--;
                }
-             *q2++ = *q1++; 
+             *q2++ = *q1++;
            }
          name = savestring (qbase, p1 - qbase);
          free (qbase);