There seems to be a typing error in the gcry_md_debug documentation:

• Function: void gcry_md_debug (gcry_md_hd_t H, const char *SUFFIX) Enable debugging for the digest object with handle H. This creates create files named `dbgmd-<n>.<string>' while doing the actual hashing. [...]

It looks like it should be "This creates files" instead of "This creates create
files".