passchk.c:13:25: openssl/evp.h: No such file or directory
passchk.c:14:25: openssl/sha.h: No such file or directory
passchk.c:15:26: openssl/hmac.h: No such file or directory

/usr/local/ssl# find -name ssl.h
./include/openssl/ssl.h

:/usr/local/ssl# find -name evp.h
./include/openssl/evp.h

/usr/local/ssl# find -name sha.h
./include/openssl/sha.h

/usr/local/ssl# find -name hmac.h
./include/openssl/hmac.h