Defined in 4 files as a prototype:
- crypto/openssh/openbsd-compat/readpassphrase.c, line 202 (as a prototype)
- crypto/openssh/openbsd-compat/strcasestr.c, line 67 (as a prototype)
- crypto/openssh/openbsd-compat/vis.c, line 145 (as a prototype)
- crypto/openssh/openbsd-compat/vis.c, line 171 (as a prototype)