It is defined in malloc, so it belongs there. Verified on x86_64 that
the built libraries are identical despite this change.
# m*
mallinfo; malloc; malloc_get_state; malloc_set_state; malloc_stats;
- malloc_trim; malloc_usable_size; mallopt; memalign; mprobe; mtrace;
+ malloc_trim; malloc_usable_size; mallopt; mcheck; memalign; mprobe; mtrace;
muntrace;
# o*
# m*
mblen; mbrlen; mbrtowc; mbsinit; mbsnrtowcs; mbsrtowcs; mbstowcs;
- mbtowc; mcheck; mcount; mrand48; mrand48_r;
+ mbtowc; mcount; mrand48; mrand48_r;
# n*
nrand48; nrand48_r;