More updates.

scripts/warnings.sed

 # This sed script removes known warnings for the benefit of Xenofarm.
 
+# NOTE: the "?" and "|" operators are not portable.  Don't use them.
+
 # FIXME (bug 976): Lots of warnings from regex.c.
 /regex\.c/d
 
@@ -30,7 +32,8 @@
 #
 # Examples: AIX 4.2 on hal.lysator.liu.se, AIX 4.3 on
 # dupond.lysator.liu.se.
-/getopt1?\.c:.*: warning: function declaration isn't a prototype/d
+/getopt\.c:.*: warning: function declaration isn't a prototype/d
+/getopt1\.c:.*: warning: function declaration isn't a prototype/d
 
 # This is a harmless comparison of the return value of strlen() and
 # a difference between two pointers.  Warning created on AIX 4.3 with
@@ -53,5 +56,8 @@
 # Linux on ia64. gcc-2.96. soyokaze.roxen.com as of 2003-01-18.
 /\/usr\/include\/bits\/socket\.h:271: warning: cast increases required alignment of target type/d
 
+# Linux on ia64. gcc-2.96. gosroth.roxen.com as of 2003-07-16.
+/\/usr\/include\/bits\/socket\.h:268: warning: cast increases required alignment of target type/d
+
 # Linux on ia64 with the ecc compiler.  soyokaze.roxen.com as of 2003-01-18.
 /warning #688: "format" is an unrecognized __declspec attribute/d