(x)memcoll: minor tweaks * lib/memcoll.c (strcoll_loop): Prefer the style where 'const' is after the type that it qualifies. (memcoll0): Likewise. * lib/memcoll.h (memcoll0): Likewise. * lib/xmemcoll.c (collate_error, xmemcoll0): Likewise. * lib/xmemcoll.h (xmemcoll0): Likewise. * lib/memcoll.c (memcoll0): Correct the comment. This function differs from memcoll in that the NUL byte is part of the argument. Omit the abort-checks, as performance is a real issue here. Plus, the checks were wrong anyway (an off-by-one error). Omit local variable 'diff', as it's a bit clearer that way. * m4/memcoll.m4 (gl_MEMCOLL): Omit AC_FUNC_STRCOLL, as it's no longer needed.

--- a/lib/memcoll.h
+++ b/lib/memcoll.h
@@ -23,6 +23,6 @@
 # include <stddef.h>
 
 int memcoll (char *, size_t, char *, size_t);
-int memcoll0 (const char *, size_t, const char *, size_t);
+int memcoll0 (char const *, size_t, char const *, size_t);
 
 #endif /* MEMCOLL_H_ */