Why I didn't look more closely:
Code:
PC-lint for C/C++ (NT) Ver. 8.00e, Copyright Gimpel Software 1985-2001
--- Module: test.c
test.c 7 error [Warning 565] tag 'node' not previously seen, assumed file-level scope
test.c 8 error [Error 40] Undeclared identifier 'cptr'
test.c 8 error [Error 40] Undeclared identifier 'tptr'
test.c 8 error [Error 63] Expected an lvalue
test.c 10 error [Error 84] sizeof object is zero or object is undefined
test.c 10 error [Info 774] Boolean within 'if' always evaluates to False [Reference: file test.c: line 10]
test.c 10 error [Info 831] Reference cited in prior message
test.c 12 error [Error 115] struct/union not defined
test.c 12 error [Error 40] Undeclared identifier 'x'
test.c 12 error [Error 63] Expected an lvalue
test.c 13 error [Error 115] struct/union not defined
test.c 13 error [Error 40] Undeclared identifier 'next'
test.c 13 error [Error 63] Expected an lvalue
test.c 15 error [Error 40] Undeclared identifier 'tptr'
test.c 17 error [Error 40] Undeclared identifier 'tptr'
test.c 17 error [Error 63] Expected an lvalue
test.c 21 error [Error 40] Undeclared identifier 'cptr'
test.c 21 error [Error 10] Expecting a structure or union
test.c 21 error [Error 40] Undeclared identifier 'next'
test.c 23 error [Error 40] Undeclared identifier 'cptr'
test.c 23 error [Error 40] Undeclared identifier 'cptr'
test.c 23 error [Error 10] Expecting a structure or union
test.c 23 error [Error 40] Undeclared identifier 'next'
test.c 23 error [Error 63] Expected an lvalue
test.c 26 error [Error 40] Undeclared identifier 'cptr'
test.c 26 error [Error 10] Expecting a structure or union
test.c 26 error [Error 40] Undeclared identifier 'next'
test.c 26 error [Error 63] Expected an lvalue
test.c 38 error [Error 40] Undeclared identifier 'Bool'
test.c 38 error [Warning 522] Expected void type, assignment, increment or decrement
test.c 38 error [Error 10] Expecting ';'
test.c 39 error [Error 40] Undeclared identifier 'Bool'
test.c 39 error [Warning 522] Expected void type, assignment, increment or decrement
test.c 39 error [Error 10] Expecting ';'
test.c 40 error [Error 40] Undeclared identifier 'ssize_t'
test.c 40 error [Warning 522] Expected void type, assignment, increment or decrement
test.c 40 error [Error 10] Expecting ';'
test.c 41 error [Error 42] Expected a statement
test.c 42 error [Error 42] Expected a statement
test.c 43 error [Error 42] Expected a statement
test.c 44 error [Error 42] Expected a statement
test.c 45 error [Error 42] Expected a statement
test.c 46 error [Error 78] Symbol 'size_t' typedef'ed at line 53, file c:\progra~1\borland\bcc55\include\_stddef.h used in expression
c:\progra~1\borland\bcc55\include\_stddef.h 53 error [Info 830] Location cited in prior message
test.c 46 error [Warning 522] Expected void type, assignment, increment or decrement
test.c 46 error [Error 10] Expecting ';'
test.c 47 error [Error 42] Expected a statement
test.c 48 error [Error 42] Expected a statement
test.c 49 error [Error 42] Expected a statement
test.c 50 error [Error 42] Expected a statement
test.c 51 error [Error 42] Expected a statement
test.c 52 error [Error 42] Expected a statement
test.c 53 error [Error 42] Expected a statement
test.c 55 error [Error 40] Undeclared identifier 'stillGoing'
test.c 58 error [Error 40] Undeclared identifier 'readReturn'
test.c 58 error [Info 718] Symbol 'getline' undeclared, assumed to return int
test.c 58 error [Info 746] call to function 'getline()' not made in the presence of a prototype
test.c 58 error [Error 40] Undeclared identifier 'input'
test.c 58 error [Error 40] Undeclared identifier 'bufLen'
test.c 58 error [Error 63] Expected an lvalue
test.c 61 error [Error 40] Undeclared identifier 'x'
test.c 61 error [Error 63] Expected an lvalue
test.c 61 error [Error 40] Undeclared identifier 'x'
test.c 61 error [Error 40] Undeclared identifier 'input'
test.c 61 error [Warning 574] Signed-unsigned mix with relational
test.c 61 error [Info 737] Loss of sign in promotion from int to unsigned int
test.c 61 error [Error 40] Undeclared identifier 'x'
test.c 61 error [Error 52] Expected an lvalue
test.c 63 error [Error 40] Undeclared identifier 'input'
test.c 63 error [Warning 409] Expecting a pointer or array
test.c 63 error [Error 40] Undeclared identifier 'x'
test.c 65 error [Error 40] Undeclared identifier 'input'
test.c 65 error [Warning 409] Expecting a pointer or array
test.c 65 error [Error 40] Undeclared identifier 'x'
test.c 65 error [Error 63] Expected an lvalue
test.c 70 error [Error 40] Undeclared identifier 'readReturn'
test.c 72 error [Error 40] Undeclared identifier 'stillGoing'
test.c 72 error [Error 40] Undeclared identifier 'FALSE'
test.c 72 error [Error 63] Expected an lvalue
test.c 75 error [Error 40] Undeclared identifier 'input'
test.c 77 error [Error 40] Undeclared identifier 'stillGoing'
test.c 77 error [Error 40] Undeclared identifier 'FALSE'
test.c 77 error [Error 63] Expected an lvalue
test.c 80 error [Info 718] Symbol 'execute_command' undeclared, assumed to return int
test.c 80 error [Info 746] call to function 'execute_command()' not made in the presence of a prototype
test.c 80 error [Error 40] Undeclared identifier 'input'
test.c 80 error [Error 40] Undeclared identifier 'TRUE'
test.c 82 error [Error 40] Undeclared identifier 'input'
test.c 83 error [Error 40] Undeclared identifier 'readReturn'
test.c 83 error [Error 40] Undeclared identifier 'input'
test.c 85 error [Error 40] Undeclared identifier 'lastCommand'
test.c 85 error [Warning 560] argument no. 2 should be a pointer
test.c 87 error [Error 40] Undeclared identifier 'input'
test.c 89 error [Error 40] Undeclared identifier 'cptr'
test.c 89 error [Error 40] Undeclared identifier 'tptr'
test.c 89 error [Error 63] Expected an lvalue
test.c 89 error [Error 40] Undeclared identifier 'cptr'
test.c 89 error [Error 40] Undeclared identifier 'cptr'
test.c 89 error [Error 40] Undeclared identifier 'cptr'
test.c 89 error [Error 10] Expecting a structure or union
test.c 89 error [Error 40] Undeclared identifier 'next'
test.c 89 error [Error 63] Expected an lvalue
test.c 91 error [Error 40] Undeclared identifier 'cptr'
test.c 91 error [Error 10] Expecting a structure or union
test.c 91 error [Error 40] Undeclared identifier 'x'
test.c 91 error [Warning 409] Expecting a pointer or array
test.c 91 error [Error 40] Undeclared identifier 'input'
test.c 91 error [Warning 409] Expecting a pointer or array
test.c 93 error [Error 40] Undeclared identifier 'cptr'
test.c 93 error [Error 10] Expecting a structure or union
test.c 93 error [Error 40] Undeclared identifier 'x'
test.c 93 error [Warning 560] argument no. 2 should be a pointer
test.c 97 error [Info 718] Symbol 'PrintPrompt' undeclared, assumed to return int
test.c 97 error [Info 746] call to function 'PrintPrompt()' not made in the presence of a prototype
test.c 104 error [Error 40] Undeclared identifier 'cptr'
test.c 104 error [Error 40] Undeclared identifier 'tptr'
test.c 104 error [Error 63] Expected an lvalue
test.c 104 error [Error 40] Undeclared identifier 'cptr'
test.c 104 error [Error 40] Undeclared identifier 'cptr'
test.c 104 error [Error 40] Undeclared identifier 'cptr'
test.c 104 error [Error 10] Expecting a structure or union
test.c 104 error [Error 40] Undeclared identifier 'next'
test.c 104 error [Error 63] Expected an lvalue
test.c 106 error [Error 40] Undeclared identifier 'cptr'
test.c 106 error [Error 10] Expecting a structure or union
test.c 106 error [Error 40] Undeclared identifier 'next'
test.c 108 error [Error 40] Undeclared identifier 'cptr'
test.c 108 error [Error 10] Expecting a structure or union
test.c 108 error [Error 40] Undeclared identifier 'x'
test.c 108 error [Warning 560] argument no. 2 should be a pointer
test.c 117 error [Error 40] Undeclared identifier 'input'
test.c 117 error [Error 63] Expected an lvalue
test.c 120 error [Error 40] Undeclared identifier 'cptr'
test.c 120 error [Error 40] Undeclared identifier 'tptr'
test.c 120 error [Error 63] Expected an lvalue
test.c 120 error [Error 40] Undeclared identifier 'cptr'
test.c 120 error [Error 40] Undeclared identifier 'cptr'
test.c 120 error [Error 40] Undeclared identifier 'cptr'
test.c 120 error [Error 10] Expecting a structure or union
test.c 120 error [Error 40] Undeclared identifier 'next'
test.c 120 error [Error 63] Expected an lvalue
test.c 122 error [Error 40] Undeclared identifier 'cptr'
test.c 122 error [Error 10] Expecting a structure or union
test.c 122 error [Error 40] Undeclared identifier 'x'
test.c 122 error [Warning 560] argument no. 2 should be a pointer
test.c 125 error [Error 40] Undeclared identifier 'cptr'
test.c 125 error [Error 40] Undeclared identifier 'tptr'
test.c 125 error [Error 63] Expected an lvalue
test.c 125 error [Error 40] Undeclared identifier 'cptr'
test.c 128 error [Error 40] Undeclared identifier 'cptr'
test.c 128 error [Error 10] Expecting a structure or union
test.c 128 error [Error 40] Undeclared identifier 'next'
test.c 129 error [Error 40] Undeclared identifier 'cptr'
test.c 130 error [Error 40] Undeclared identifier 'cptr'
test.c 130 error [Error 63] Expected an lvalue
test.c 133 error [Error 40] Undeclared identifier 'input'
test.c 134 error [Error 40] Undeclared identifier 'lastCommand'
--- Global Wrap-up
test.c 80 error [Warning 526] 'execute_command()' (line 80, file test.c) not defined
test.c 80 error [Warning 628] no argument information provided for function 'execute_command()' (line 80, file test.c)
test.c 36 error [Info 714] Symbol 'RunShellLoop(struct prompt *)' (line 36, file test.c) not referenced
test.c 97 error [Warning 526] 'PrintPrompt()' (line 97, file test.c) not defined
test.c 97 error [Warning 628] no argument information provided for function 'PrintPrompt()' (line 97, file test.c)
test.c 58 error [Warning 526] 'getline()' (line 58, file test.c) not defined
test.c 58 error [Warning 628] no argument information provided for function 'getline()' (line 58, file test.c)
Outputting to file test.lob