PATH_SEPARATOR attempted redefined in gcc-4.6 snapshot on certain targets

[Ian Lance Taylor]

Tim Prince <n8tm@aol.com> writes:

> Where the system.h header of today's snapshot changes the definition
> of PATH_SEPARATOR on certain targets (including cygwin), is it
> intended to precede the #define by a #undef?

What I see in the current gcc/system.h is:

#ifndef PATH_SEPARATOR
#define PATH_SEPARATOR ':'
#endif

Can you explain the issue you are seeing in more detail?

Ian