#include #include int main( argc, argv, envp ) int argc; char *argv[]; char *envp[]; { char *var; printf( "Content-type: text/html\n\n" ); printf( "CGI Environmental Variables\n" ); printf( "

CGI Environmental Variables

\n

\n" ); while( *envp != NULL ) { var = strchr( *envp, '=' ); *var++ = '\0'; printf( "%s=%s
\n", *envp++, var ); } printf( "

\n" ); return 0; }