diff --git a/src/Makefile b/src/Makefile
index 3c8d26d..c4b14d8 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -12,7 +12,7 @@ mkfile_dir := $(dir $(mkfile_path))
 GCC_COM ?= gcc -g -O0 -Wall -o $(exe) -D WEBSERVER -D STANDALONE -DSCRIPTDIR=\"$(SCRIPTDIR)\"
 
 all:
-	$(GCC_COM) $(files) $(libs) && echo && ./tests.sh
+	$(GCC_COM) $(files) $(libs) && echo && ./tests.sh && ./pl --run-tests
 
 notest:
 	$(GCC_COM) $(file_libs)
diff --git a/src/env.c b/src/env.c
index 150e97a..154468a 100644
--- a/src/env.c
+++ b/src/env.c
@@ -52,6 +52,7 @@ struct Environment envForLambda(const Object* params, const Object* arg_forms,
     }
 
     struct Environment env = {
+        .name = "lambdaEnv",
         .outer = outer,
         .strings = NULL,
         .objects = NULL,
@@ -240,17 +241,24 @@ void setGlobal(struct Environment* env)
 struct helpText {
     const char* symbol;
     const char* help;
+    const char*const* tests;
 };
 int currentHelp = 0;
 struct helpText helpTexts[100];
 
-#define pf(_name, _func) buildHelp(_name, &(_func), _func ## Doc)
+#define pf(_name, _func) buildFuncSym(_name, &(_func), _func ## Doc, NULL)
+#define pfn(_func) buildFuncSym(_func ## Symbol, &(_func), _func ## Doc, NULL)
+#define pft(_name, _func) buildFuncSym(_name, &(_func), _func ## Doc, _func ## Tests)
 
-struct symFunc buildHelp(const char* symbol, Object (* func)(Object, Object, struct Environment*), const char* help)
+int helpInitialized = 0;
+struct symFunc buildFuncSym(const char* symbol, Object (* func)(Object, Object, struct Environment*), const char* help, const char*const* tests)
 {
-    helpTexts[currentHelp].help = help;
-    helpTexts[currentHelp].symbol = symbol;
-    currentHelp += 1;
+    if (!helpInitialized) {
+        helpTexts[currentHelp].help = help;
+        helpTexts[currentHelp].symbol = symbol;
+        helpTexts[currentHelp].tests = tests;
+        currentHelp += 1;
+    }
 
     return (struct symFunc) {
         .func = func,
@@ -269,6 +277,54 @@ const char* getHelp(const char* symbol)
     return "Help not found!";
 }
 
+fnn(segfault, "seg", "Induces a segfault.")
+(Object ignore1, Object ignore2, struct Environment* env)
+{
+    int* p = NULL;
+    return numberObject(*p);
+}
+
+// Returns number of failures
+int runTests()
+{
+    printf("Running tests...\n");
+    int failureCount = 0;
+    int passCount = 0;
+    for (int hi = 0; hi < currentHelp; hi++) {
+        struct helpText h = helpTexts[hi];
+        if (h.tests) {
+            int ti = 0;
+            char result[1024];
+            while (h.tests[ti]) {
+                const char* test = h.tests[ti];
+                const char* expected = h.tests[ti + 1];
+                struct Environment env = defaultEnv();
+                Object o = parseEval(test, &env);
+                stringObj(result, &o);
+                cleanObject(&o);
+                if (strcmp(result, expected) != 0) {
+                    failureCount++;
+                    printf("Test failed!\n");
+                    printf("%s\n", test);
+                    printf("Expected '%s' but received '%s'\n", expected, result);
+                } else {
+                    passCount++;
+                }
+                ti += 2;
+            }
+        }
+    }
+    if (passCount > 0) {
+        printf("");
+    }
+    printf("%d tests passed!\n", passCount);
+    if (failureCount > 0) {
+        printf("");
+    }
+    printf("%d tests failed!\n", failureCount);
+    return failureCount;
+}
+
 struct Environment defaultEnv()
 {
     char** strings = calloc(sizeof(char*), MAX_ENV_ELM);
@@ -276,6 +332,7 @@ struct Environment defaultEnv()
     char size = MAX_ENV_ELM;
 
     struct Environment e = {
+        .name = "defaultEnv",
         .outer = NULL,
         .strings = strings,
         .objects = objects,
@@ -297,8 +354,8 @@ struct Environment defaultEnv()
         {"<", &lth},
         {"&", &and},
         {"|", &or},
-        pf("cat", catObjects),
-        pf("fil", filter),
+        pft("cat", catObjects),
+        pft("fil", filter),
         pf("len", len),
         pf("ap", append),
         pf("pre", prepend),
@@ -312,22 +369,23 @@ struct Environment defaultEnv()
         pf("isnum", isNum),
         pf("islist", isList),
         pf("isstr", isString),
-        {"iserr", &isErr},
+        pf("iserr", isErr),
         pf("char", charVal),
-        {"eval", &parseEvalO},
-        {"poss", &possessive},
+        pf("eval", parseEvalO),
+        pf("poss", possessive),
 #ifdef WEBSERVER
         pf("get", addGetRoute),
         pf("post", addPostRoute),
         pf("serve", startServer),
 #endif
 #ifdef STANDALONE
-        {"prn", &print},
-        {"pch", &pChar},
-        {"penv", &printEnvO},
-        //{"sys", &systemCall},
-        {"loadfile", &loadFile},
-        {"inp", &takeInput},
+        pfn(segfault),
+        pf("prn", print),
+        pf("pch", pChar),
+        pf("penv", printEnvO),
+        pf("sys", systemCall),
+        pf("loadfile", loadFile),
+        pf("inp", takeInput),
         pf("?", help)
 #endif
     };
@@ -336,6 +394,7 @@ struct Environment defaultEnv()
         addFunc(symFuncs[i].sym, symFuncs[i].func, &e);
     }
 
+    helpInitialized = 1;
     return e;
 }
 
diff --git a/src/env.h b/src/env.h
index eccef68..379b225 100644
--- a/src/env.h
+++ b/src/env.h
@@ -15,6 +15,7 @@ struct Environment {
     struct StructDef* structDefs;
 
     int refs;
+    const char* name;
 };
 
 struct Environment* global();
@@ -44,4 +45,6 @@ int getStructIndex(struct Environment* env, const char* name);
 
 const char* getHelp(const char* symbol);
 
+int runTests();
+
 #endif
diff --git a/src/examples/webby.pl b/src/examples/webby.pl
index 2580f92..a831f20 100755
--- a/src/examples/webby.pl
+++ b/src/examples/webby.pl
@@ -36,12 +36,13 @@ and the interpreter won't even instantly crash over it! It's truly astounding
 stuff, when you think about it."
 ))
 
-(def homepage (fn () (html (
+(def homepage (fn (req) (html (
   (head (
       (link ((rel "stylesheet") (href "styles.css")))
   ))
   (body (
-    (h1 "This is a sweet PebbLisp blog")
+    (h1 "This is a sweet PebbLisp site")
+    (p (cat "" req))
     (htmlize p1)
     (htmlize p2)))
   ))))
diff --git a/src/object.c b/src/object.c
index c57be72..3a47abe 100644
--- a/src/object.c
+++ b/src/object.c
@@ -1,4 +1,5 @@
 #include "object.h"
+#include "pebblisp.h"
 #include "env.h"
 
 #include <stdio.h>
@@ -476,11 +477,16 @@ void _printObj(const Object* obj, int newline)
         printObj(&obj->lambda->body);
         return;
     }
-
     char temp[200] = "";
     stringObj(temp, obj);
     if (newline) {
         printf("%s\n", temp);
+        if (obj->type == TYPE_ERROR) {
+            if (obj->error && obj->error->plContext) {
+                printf("%s\n", obj->error->plContext->text);
+                return;
+            }
+        }
     } else {
         printf("%s", temp);
     }
@@ -922,6 +928,7 @@ inline Object errorObject(enum errorCode err)
     o.error = malloc(sizeof(struct Error));
     o.error->code = err;
     o.error->context = NULL;
+    o.error->plContext = NULL;
 #endif
 
     return o;
diff --git a/src/object.h b/src/object.h
index 5640f10..dacff48 100644
--- a/src/object.h
+++ b/src/object.h
@@ -85,11 +85,11 @@ typedef struct Object Object;
 
 struct Lambda;
 struct Environment;
-struct Slice;
 struct Other;
 struct Error {
     enum errorCode code;
     char* context;
+    struct Slice* plContext;
 };
 
 struct Object {
diff --git a/src/pebblisp.c b/src/pebblisp.c
index 9eb9613..9be72a7 100644
--- a/src/pebblisp.c
+++ b/src/pebblisp.c
@@ -1,3 +1,9 @@
+#ifdef STANDALONE
+#define _GNU_SOURCE
+#include <signal.h>
+#include <ucontext.h>
+#endif
+
 #include "pebblisp.h"
 
 #include <stdlib.h>
@@ -590,6 +596,7 @@ Result parseAtom(struct Slice* s)
     }
 }
 
+struct Slice* lastOpen = NULL;
 Object parseEval(const char* input, struct Environment* env)
 {
     struct Error err = noError();
@@ -623,6 +630,7 @@ Object parseEval(const char* input, struct Environment* env)
     struct Slice* tok = tokens;
     while (tok[i].text != NULL) {
         if (tok[i].text[0] == '(') {
+            lastOpen = &tok[i];
             parens++;
         } else if (tok[i].text[0] == ')') {
             parens--;
@@ -633,6 +641,7 @@ Object parseEval(const char* input, struct Environment* env)
             Object parsed = parse(tok).obj;
             if (parsed.type == TYPE_ERROR) {
                 obj = parsed;    // TODO Check necessity
+                obj.error->plContext = lastOpen;
                 break;
             }
             if (tok[i].text[0] == ')') {
@@ -733,10 +742,48 @@ void loadArgsIntoEnv(int argc, const char* argv[], struct Environment* env)
     addToEnv(env, "args", args);
 }
 
+int nestedSegfault = 0;
+void handler(int nSignum, siginfo_t* si, void* vcontext)
+{
+    if (nestedSegfault) {
+        printf("Nested segfault!!!\n");
+        exit(139);
+    }
+    nestedSegfault = 1;
+
+    printf("Segfaulted!\n");
+    if (lastOpen) {
+        printf("line: %d\n%s\n", lastOpen->lineNumber, lastOpen->text);
+    } else {
+        printf("Happened before token processing.\n");
+    }
+    struct Environment *e = global();
+    *e = defaultEnv();
+    ucontext_t* context = vcontext;
+    context->uc_mcontext.gregs[REG_RIP]++;
+    exit(139);
+}
+
 int main(int argc, const char* argv[])
 {
     struct Environment env = defaultEnv();
     setGlobal(&env);
+
+    if (argc == 2 && strcmp(argv[1], "--run-tests") == 0) {
+        runTests();
+        return 0;
+    }
+
+    struct sigaction action;
+    memset(&action, 0, sizeof(struct sigaction));
+    action.sa_flags = SA_SIGINFO;
+    action.sa_sigaction = handler;
+    sigaction(SIGSEGV, &action, NULL);
+
+    // struct Environment* e = &env;
+    // e += 10000;
+    // printEnv(e);
+
     readFile(SCRIPTDIR "/lib.pbl", &env);
     if (argc >= 2) {
         FILE* file = fopen(argv[1], "r");
diff --git a/src/pebblisp.h b/src/pebblisp.h
index 906feeb..d5fa281 100644
--- a/src/pebblisp.h
+++ b/src/pebblisp.h
@@ -6,11 +6,22 @@
 #include "env.h"
 #include "object.h"
 
-#define F(_name, _docs) static const char * const _name ## Doc = _docs; Object _name
+#define fn(_name, _docs, ...) static const char * const _name ## Doc = _docs; \
+Object _name
+
+#define fnn(_name, _symbol, _docs)\
+static const char * const _name ## Doc = _docs;\
+static const char * const _name ## Symbol = _symbol;\
+Object _name
+
+#define fnt(_name, _docs, ...) static const char * const _name ## Doc = _docs;\
+  static const char * const _name ## Tests[] = {__VA_ARGS__, NULL}; \
+  Object _name
 
 struct Slice {
     const char* text;
     unsigned char length;
+    int lineNumber;
 };
 
 typedef struct Result {
@@ -43,12 +54,6 @@ Object simpleFuncEval(Object func, Object arg1, Object arg2, struct Environment*
 
 #ifdef STANDALONE
 
-Object takeInput(Object i1, Object i2, struct Environment* i3);
-
-Object systemCall(Object call, Object _, struct Environment* i3);
-
-Object loadFile(Object filename, Object _, struct Environment* env);
-
 int _readFile(FILE* input, struct Environment* env);
 
 int readFile(const char* filename, struct Environment* env);
diff --git a/src/plfunc.h b/src/plfunc.h
index 3023949..6f8307d 100644
--- a/src/plfunc.h
+++ b/src/plfunc.h
@@ -4,7 +4,7 @@
 #include "pebblisp.h"
 
 #define BASIC_OP(_name) \
-    Object _name(Object obj1, Object obj2, struct Environment *env);
+    Object _name(Object obj1, Object obj2, struct Environment *env)
 
 BASIC_OP(add);
 
@@ -28,85 +28,118 @@ BASIC_OP(or);
 
 #undef BASIC_OP
 
-F(catObjects,
-  "Concatenate string versions of the given objects.\n"
-  "(cat \"Stuff: \" (1 2 3)) => \"Stuff: ( 1 2 3 )\""
+fnt(catObjects,
+  "Concatenate string versions of the given objects.\n",
+  "(cat \"Stuff: \" (1 2 3))", "Stuff: ( 1 2 3 )"
 )(Object obj1, Object obj2, struct Environment* env);
 
-F(filter, "(filter (< 50) (25 60 100)) => ( 60 100 )")
-(Object condition, Object list, struct Environment* env);
+fnt(filter,
+  "Filter a list based on the given condition.\n",
+  "(fil (< 50) (25 60 100))", "( 60 100 )"
+)(Object condition, Object list, struct Environment* env);
 
-F(append, "(ap (1 2) 3) => ( 1 2 3 )")
+fn(append,
+  "Append the given element",
+  "(ap (1 2) 3)", "( 1 2 3 )")
 (Object list, Object newElement, struct Environment* env);
 
-F(prepend, "(pre (2 3) 1) => ( 1 2 3 )")
+fn(prepend, "(pre (2 3) 1) => ( 1 2 3 )")
 (Object list, Object newElement, struct Environment* env);
 
-F(len, "(len (2 3)) => 2")
+fn(len, "(len (2 3)) => 2")
 (Object obj1, Object o_ignore, struct Environment* e_ignore);
 
-F(reduce, "(reduce ((1 2 3) 0) +) => 6")
+fn(reduce, "(reduce ((1 2 3) 0) +) => 6")
 (Object listInitial, Object func, struct Environment* env);
 
-F(at, "(at 1 (1 2 3)) => 2")
+fn(at, "(at 1 (1 2 3)) => 2")
 (Object index, Object list, struct Environment* env);
 
-F(rest, "(rest (1 2 3)) => ( 2 3 )")
+fn(rest, "(rest (1 2 3)) => ( 2 3 )")
 (Object list, Object ignore, struct Environment* env);
 
-F(reverse, "(rev (1 2 3)) => ( 3 2 1 )")
+fn(reverse, "(rev (1 2 3)) => ( 3 2 1 )")
 (Object _list, Object ignore, struct Environment* ignore2);
 
-F(isNum, "(isnum 1) => T\n(isnum \"Hello\") => F")
+fn(isNum, "(isnum 1) => T\n(isnum \"Hello\") => F")
 (Object test, Object ignore, struct Environment* ignore2);
 
-F(isList,
+fn(isList,
   "(islist (1 2 3)) => T\n"
   "(islist ()) => T\n"
   "(islist \"Stringy\") => F"
 )(Object test, Object ignore, struct Environment* ignore2);
 
-F(isString,
+fn(isString,
   "(isstr \"Heyo\") => T\n"
   "(isstr \"\") => T\n"
   "(isstr 10) => F"
 )(Object test, Object ignore, struct Environment* ignore2);
 
-F(isErr, "")
-(Object test, Object ignore, struct Environment* ignore2);
+fn(isErr,
+   "(iserr (eval \"(((\") => T\n"
+   "(iserr 5) => F"
+)(Object test, Object ignore, struct Environment* ignore2);
 
-F(charAt,
+fn(charAt,
   "(chat \"Hello\" 1) => \"e\"\n"
   "(chat \"Hello\" 10) => \"\""
 )(Object string, Object at, struct Environment* ignore);
 
-F(charVal,
+fn(charVal,
   "(char \"h\") => 104\n"
   "(char \"hello\") => 104\n"
   "(char \"\") => 0"
 )(Object test, Object ignore, struct Environment* ignore2);
 
-F(parseEvalO, "(eval \"(1 2 3)\") => (1 2 3)")
+fn(parseEvalO, "(eval \"(1 2 3)\") => (1 2 3)")
 (Object text, Object ignore, struct Environment* env);
 
-F(possessive,
-  "(struct Post (title body)) (def p (Post \"TI\" \"BO\")) p's title => TI"
+fn(possessive,
+   "(struct Post (title body))\n"
+   "(def p (Post \"TI\" \"BO\"))\n"
+   "p's title => TI"
 )(Object structo, Object field, struct Environment* env);
 
 #ifdef STANDALONE
 
-F(print, "Prints the string representation of the given object to stdout.")
+fn(print, "Prints the string representation of the given object to stdout.")
 (Object p, Object ignore, struct Environment* ignore2);
 
-F(pChar, "Prints the ascii character for the given number value.")
+fn(pChar, "Prints the ascii character for the given number value.")
 (Object c, Object i1, struct Environment* i2);
 
-F(printEnvO, "Prints out the current scoped environment.")
+fn(printEnvO, "Prints out the current scoped environment.")
 (Object i1, Object i2, struct Environment* env);
 
-F(help, "(? +) => \"(+ 1 2) => 3\"")
-(Object symbol, Object ignore, struct Environment* ignore2);
+fn(systemCall,
+   "Opens a shell and runs the given command, returning the command's exit code.\n"
+   "(sys \"echo yee\")\n"
+   "yee\n"
+   "=> 0"
+)(Object process, Object _, struct Environment* env);
 
-#endif
+fn(loadFile,
+   "Loads and parses the given file.\n"
+   "Returns 0 if the file was loaded and parsed successfully. Otherwise 1.\n"
+   "(loadfile \"printdate.pl\")\n"
+   "Mon 21 Mar 2022 10:35:03 AM EDT\n"
+   "=> 0"
+)(Object filename, Object _, struct Environment* env);
 
-#endif //PEBBLISP_PLFUNC_H
+fn(takeInput,
+   "Take console input with an optional prompt. For example:\n"
+   "`(def x (input))` will wait for user input with no prompt.\n"
+   "`(def x (input \">> \"))` wait for input, but prompt the user with '>> '.\n"
+)(Object i1, Object i2, struct Environment* i3);
+
+fn(help,
+   "Displays help text for the given function.\n"
+   "Currently requires the function name as a string, but future syntactic sugar may\n"
+   "loosen this requirement.\n"
+   "(? \"+\") => \"(+ 1 2) => 3\""
+)(Object symbol, Object ignore, struct Environment* ignore2);
+
+#endif // STANDALONE
+
+#endif // PEBBLISP_PLFUNC_H
diff --git a/src/tests.sh b/src/tests.sh
index f7fdabd..2e87563 100755
--- a/src/tests.sh
+++ b/src/tests.sh
@@ -55,21 +55,26 @@ check() {
         return 1
     fi
 
+    local output
     if $VALGRIND; then
         echo -ne "\n   $1\r "
-        local output="$($VALCOM ./pl "(loadfile \"examples/lib.pbl\") $2" | grep -v PLT)"
+        output="$($VALCOM ./pl "(loadfile \"examples/lib.pbl\") $2" | grep -v PLT)"
     else
-        local output="$(./pl "(loadfile \"examples/lib.pbl\") $2" | grep -v PLT)"
+        output="$(./pl "(loadfile \"examples/lib.pbl\") $2" | grep -v PLT)"
     fi
 
-    if [ "$output" == "$3" ]; then
+    if [ "$3" == "$regex" ]; then
+        if [[ "$output" =~ ^$4$ ]]; then
+            pass "$1"
+            return
+        fi
+    elif [ "$output" == "$3" ]; then
         pass "$1"
-    elif [ "$3" == "$regex" ] && [[ "$output" =~ $4 ]]; then
-        pass "$1"
-    else
-        fail "$1" "$2"
-        FAIL_OUTPUT="${FAIL_OUTPUT}\n    expected '$3' but received '$output'\n"
+        return
     fi
+
+    fail "$1" "$2"
+    FAIL_OUTPUT="${FAIL_OUTPUT}\n    expected '$3' but received '$output'\n"
 }
 
 echo "STARTING TESTS"
@@ -206,9 +211,9 @@ title "ShouldError"
 check "LenOfNotList" "(len 5)" "NOT_A_LIST"
 check "NoMapList" "(map sq)" "( )"
 check "UnevenLists" "(+ (1 2) (1 2 3))" "LISTS_NOT_SAME_SIZE"
-check "BadNumber" "(5df)" "BAD_NUMBER"
-check "BadHex" "(0x0zf)" "BAD_NUMBER"
-check "BadBinary" "(0b01120)" "BAD_NUMBER"
+check "BadNumber" "(5df)" regex "BAD_NUMBER.*"
+check "BadHex" "(0x0zf)" regex "BAD_NUMBER.*"
+check "BadBinary" "(0b01120)" regex "BAD_NUMBER.*"
 check "BadParens1" "(hey()" regex "'MISMATCHED_PARENS.*"
 check "BadParens2" "(hey)(" regex "'MISMATCHED_PARENS.*"
 check "BadParens3" "((hey(" regex "'MISMATCHED_PARENS.*"
diff --git a/src/tokens.c b/src/tokens.c
index a42fbf1..7f5216a 100644
--- a/src/tokens.c
+++ b/src/tokens.c
@@ -66,6 +66,7 @@ struct Slice* nf_tokenize(const char* input, struct Error* err)
 
     int i = 0;
     int slice = 0;
+    int lineNumber = 1;
 
     int parens = 0;
     while (input[i] != '\0') {
@@ -73,6 +74,9 @@ struct Slice* nf_tokenize(const char* input, struct Error* err)
         // printd("input: '%c'\n", input[i]);
 
         if (isWhitespace(input[i]) || input[i] == ';') {
+            if (input[i] == '\n') {
+                lineNumber++;
+            }
             i++;
             continue;
         }
@@ -92,6 +96,7 @@ struct Slice* nf_tokenize(const char* input, struct Error* err)
         }
 
         slices[slice].text = &input[i];
+        slices[slice].lineNumber = lineNumber;
 
         if (isSingle(input[i])) {
             i++;
@@ -105,6 +110,9 @@ struct Slice* nf_tokenize(const char* input, struct Error* err)
                     if (input[i] == '"' && input[i + 1] == '"' && input[i + 2] == '"') {
                         break;
                     }
+                    if (input[i] == '\n') {
+                        lineNumber++;
+                    }
                     l++;
                     if (input[i] == '\0' || input[i + 1] == '\0' || input[i + 2] == '\0') {
                         err->context = malloc(sizeof(char) * ERR_LEN + 1);
@@ -118,6 +126,9 @@ struct Slice* nf_tokenize(const char* input, struct Error* err)
             } else {
                 // Simple string
                 while (input[++i] != '"' && input[i] != '\0') {
+                    if (input[i] == '\n') {
+                        lineNumber++;
+                    }
                     l++;
                 }
             }
diff --git a/src/web.c b/src/web.c
index e525bb4..02cba44 100644
--- a/src/web.c
+++ b/src/web.c
@@ -80,8 +80,8 @@ answer_to_connection(void* cls, struct MHD_Connection* connection,
             Object queryParams = listObject();
             MHD_get_connection_values(connection, MHD_GET_ARGUMENT_KIND, add_query_param, &queryParams);
 
-            Object res = structObject(requestDefinition);
-            res.structObject->fields[0] = queryParams;
+            Object res = numberObject(1010);//structObject(requestDefinition);
+            //res.structObject->fields[0] = queryParams;
             Object route = cloneObject(routes[i].routeAction);
 
             Object result = listEvalLambda(&route, &res, routes[i].env);
diff --git a/src/web.h b/src/web.h
index 14619bb..9ff7724 100644
--- a/src/web.h
+++ b/src/web.h
@@ -16,21 +16,21 @@ int addRoute(struct Route route);
 
 int start(int port);
 
-F(startServer,
+fn(startServer,
   "(serve) => 0\n"
   "Starts a simple web server with routes that have been added with (get) and (post).\n"
   "Note: This is a non-blocking call. It is recommended to wait for user input before exiting.\n"
   "  A simple way would be to use (inp) immediately after the (serve) call."
 )(Object path, Object textFunc, struct Environment* env);
 
-F(addGetRoute,
+fn(addGetRoute,
   "Note: Implementation bugs currently prevent using an inline lambda.\n"
   "  (def homepage (fn () (\"Hello, world!\")));(get \"/\" homepage)\n"
   "  (def queryPage (fn (req) (req's queryParams)));(get \"/x\" queryPage)\n"
   "  (serve)\n"
 )(Object path, Object textFunc, struct Environment* env);
 
-F(addPostRoute,
+fn(addPostRoute,
   "Note: Implementation bugs currently prevent using an inline lambda.\n"
   "  (def homepage (fn () (\"Hello, world!\")));(post \"/\" homepage)\n"
   "  (serve)\n"