#3 Patch to make scsh compile with gcc 4

[Michel Schinz]

Dear scsh hackers,

Here is a very tiny patch which was sent to me by an
Apple engineer, and which is needed to compile scsh
with gcc 4 (which is the version of gcc shipping with
Mac OS X 10.4, among others). The patch doesn't break
compilation with older versions of gcc, so I would be
very glad if you could commit it so that it's available
in future releases. In the meantime, for my Fink
package I'll patch the source at package build time.

Thank you very much.
Michel.

[Michel Schinz]

Patch file