Index: intl/localealias.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/intl/localealias.c,v
retrieving revision 1.7
diff -u -r1.7 localealias.c
--- intl/localealias.c	11 Dec 2001 13:22:48 -0000	1.7
+++ intl/localealias.c	9 Jun 2003 12:37:54 -0000
@@ -28,6 +28,12 @@
 #endif
 
 #include <ctype.h>
+
+/* This is for Solaris 2.5.1.  */
+#ifdef HAVE_FEOF_UNLOCKED
+# define _REENTRANT
+#endif
+
 #include <stdio.h>
 #include <sys/types.h>