• Eli Zaretskii's avatar
    Speed up insertion of subprocess output on MS-Windows. · 78cef877
    Eli Zaretskii authored
     src/ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
     first 2 arguments are identical.  This makes inserting large
     output from a subprocess an order of magnitude faster on
     MS-Windows, where all sbrk'ed memory is always contiguous.
ralloc.c 32.8 KB