Brandon Casey wrote: > The unset builtin of Solaris's xpg4/sh returns non-zero if it is passed a > variable name which was not previously set. This is historical ksh behavior (only changed in 2009-01-14) even if it violates SUSv2. It probably comes up on a lot of platforms. Thanks. Acked-by: Jonathan Nieder <jrnieder@xxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html