Fix line number counting.

From-SVN: r7036

gcc/scan.c

@@ -220,7 +220,7 @@ get_token (fp, s)
       c = get_token (fp, s);
       if (c == INT_TOKEN)
 	{
-	  source_lineno = atoi (s->base);
+	  source_lineno = atoi (s->base) - 1; /* '\n' will add 1 */
 	  get_token (fp, &source_filename);
 	}
       for (;;)
@@ -229,9 +229,13 @@ get_token (fp, s)
 	  if (c == EOF)
 	    return EOF;
 	  if (c == '\n')
+	    {
+	    source_lineno++;
+	    lineno++;
 	    goto retry;
 	    }
 	}
+    }
   if (c == EOF)
     return EOF;
   if (isdigit (c))