On 01-Feb-99 Ted Behling wrote: > I am trying to compile a C program that utilizes the crypt() function. It > worked fine on another Linux box, but on my newly-installed system it says > that crypt() is undefined or some such. How do I go about installing the > library or telling gcc where to look for it? I'm running Debian with > kernel version 2.0.34. Thanks! > 1) #define _XOPEN_SOURCE #include <unistd.h> 2) use -lcrypt i.e. gcc crypt_test.c -o crypt_test -lcrypt