fix OS/2 coredump with POSIX::tmpnam() (from Ilya Zakharevich)

p4raw-id: //depot/perl@5519

diff --git a/os2/os2ish.h b/os2/os2ish.h
index f254b5c..8b7613e 100644 (file)
--- a/os2/os2ish.h
+++ b/os2/os2ish.h
@@ -239,6 +239,9 @@ int my_syspclose(PerlIO *f);
 FILE *my_tmpfile (void);
 char *my_tmpnam (char *);
 
+#undef L_tmpnam
+#define L_tmpnam MAXPATHLEN
+
 #define tmpfile        my_tmpfile
 #define tmpnam my_tmpnam
 #define isatty _isterm