Rename plfunc/plfunc to plfunc/general.

Fix new docTexts cleanup.

src/Makefile

@@ -1,7 +1,7 @@
 exe = pl
 
 base_files = main.c pebblisp.c tokens.c object.c env.c hash.c
-func_files = plfunc/web.c plfunc/plfunc.c plfunc/threads.c plfunc/plstring.c plfunc/pc.c
+func_files = plfunc/web.c plfunc/general.c plfunc/threads.c plfunc/plstring.c plfunc/pc.c
 files:= $(base_files) $(func_files)
 
 libs = -lreadline -lmicrohttpd -lpthread

src/env.c

@@ -7,7 +7,7 @@
 #include "pebblisp.h"
 #include "plfunc/web.h"
 #include "plfunc/threads.h"
-#include "plfunc/plfunc.h"
+#include "plfunc/general.h"
 #include "plfunc/pc.h"
 #include "plfunc/plstring.h"
 
@@ -480,10 +480,12 @@ int runTest(const char* test, const char* expected, int detailed)
     size_t length;
     char* result = stringObj(&o, &length);
     cleanObject(&o);
-    int expectedLen = 0;
+
+    int expectedLen = 0; // Don't count anything after a semicolon
     while (expected[expectedLen] && expected[expectedLen] != ';') {
         expectedLen++;
     }
+
     int ret;
     if (strncmp(result, expected, expectedLen) != 0) {
         ret = 0;
@@ -491,10 +493,10 @@ int runTest(const char* test, const char* expected, int detailed)
         printf("%s\n", test);
         printf("Expected '%s' but received '%s'\n", expected, result);
     } else {
+        ret = 1;
         if (detailed) {
             printf("✓");
         }
-        ret = 1;
     }
     free(result);
     deleteEnv(&env);

src/object.c

@@ -421,7 +421,14 @@ void cleanObject(Object* target)
             if (!lambdaRefs(target)) {
                 cleanObject(&target->lambda->params);
                 cleanObject(&target->lambda->body);
-                free(lambdaDocs(target));
+                char** docTexts = lambdaDocs(target);
+                if (docTexts) {
+                    while (*docTexts) {
+                        free(*docTexts);
+                        docTexts++;
+                    }
+                    free(lambdaDocs(target));
+                }
                 free(target->lambda);
             }
             return;

src/plfunc/general.c

@@ -2,7 +2,7 @@
 #include <string.h>
 #include <time.h>
 
-#include "plfunc.h"
+#include "general.h"
 
 Object reduce(Object* params, unused int length, struct Environment* env)
 {

src/plfunc/general.h

@@ -1,5 +1,5 @@
-#ifndef PEBBLISP_PLFUNC_H
+#ifndef PEBBLISP_GENERAL_H
-#define PEBBLISP_PLFUNC_H
+#define PEBBLISP_GENERAL_H
 
 #include "../pebblisp.h"
 
@@ -181,4 +181,4 @@ tfn(getTime, "time",
     "Get a struct of the current time with fields (minute hour sec)."
 );
 
-#endif // PEBBLISP_PLFUNC_H
+#endif // PEBBLISP_GENERAL_H