15949286 update tcsh to 6.18.01
15825527 SUNBT7206801 tcsh tries to autocorrect commands that are correct
16072367 New tcsh changes the value of $HOSTTYPE from i86pc to sun386i
--- src/os_unix.c Tue May 1 09:52:21 2012
+++ src/os_unix.c Tue May 1 09:52:24 2012
@@ -2509,7 +2509,7 @@
}
l = STRLEN(buf);
- if (l >= len)
+ if (l >= len - 1)
retval = FAIL;
#ifndef VMS
else