diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a2dfa56..ad8990e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,11 +16,11 @@ stages:
 build_clang++_d:
   image: warchantua/dev-essential
   stage: build_debug
-  script: clang++ -D_DEBUG -D_DONT_BREAK_ON_ERRORS src/main.cpp -gfull -gdwarf -o ./bin/slime_d --std=c++17 -I3rd/ 
+  script: clang++ -D_DEBUG -D_DONT_BREAK_ON_ERRORS src/main.cpp -gfull -gdwarf -o ./bin/slime_d --std=c++17 -I3rd/
 
 build_g++_d:
   stage: build_debug
-  script: g++ -D_DEBUG -D_DONT_BREAK_ON_ERRORS src/main.cpp -g -o ./bin/slime_d --std=c++17 -I3rd/ 
+  script: g++ -D_DEBUG -D_DONT_BREAK_ON_ERRORS src/main.cpp -g -o ./bin/slime_d --std=c++17 -I3rd/
 
 build_clang++_r:
   image: warchantua/dev-essential
@@ -33,13 +33,13 @@ build_g++_r:
 
 tests_d:
   stage: test
-  script: ./bin/sime_d --run-tests
+  script: ./bin/slime_d --run-tests
 
 tests_r:
   stage: test
-  script: ./bin/sime --run-tests
+  script: ./bin/slime --run-tests
 
 valgrind:
   image: warchantua/dev-essential
   stage: test
-  script: valgrind ./bin/sime --run-tests
+  script: valgrind ./bin/slime --run-tests
diff --git a/src/built_ins.cpp b/src/built_ins.cpp
index 670a426..f010ff9 100644
--- a/src/built_ins.cpp
+++ b/src/built_ins.cpp
@@ -71,10 +71,10 @@ namespace Slime {
     proc built_in_load(String file_name) -> Lisp_Object* {
         profile_with_comment(file_name.data);
         char* file_content;
-        path_char fullpath[MAX_PATH];
+        path_char fullpath[max_path_len];
 #ifdef UNICODE
         path_char* temp = char_to_path_char(Memory::get_c_str(file_name));
-        swprintf(fullpath, MAX_PATH,L"%s", temp);
+        swprintf(fullpath, max_path_len,L"%s", temp);
         file_content = read_entire_file(temp);
         free(temp);
 #else
@@ -89,7 +89,7 @@ namespace Slime {
 #ifdef UNICODE
                 fullpath[0] = L'\0';
                 path_char* temp = char_to_path_char(Memory::get_c_str(file_name));
-                swprintf(fullpath, MAX_PATH, L"%s%s", it, temp);
+                swprintf(fullpath, max_path_leno, L"%s%s", it, temp);
                 free(temp);
 #else
                 fullpath[0] = '\0';
diff --git a/src/io.cpp b/src/io.cpp
index 31ccd2b..d6729de 100644
--- a/src/io.cpp
+++ b/src/io.cpp
@@ -356,7 +356,7 @@ namespace Slime {
             if (abs(node->value.number - (s32)node->value.number) < 0.000001f)
                 asprintf(&temp, "%d", (s32)node->value.number);
             else
-                asprintf(&temp, "%f", node->value.number);
+                asprintf(&temp, "%Lf", node->value.number);
             return temp;
         }
         case (Lisp_Object_Type::Keyword): {
diff --git a/src/libslime.cpp b/src/libslime.cpp
index bbabed4..4384a99 100644
--- a/src/libslime.cpp
+++ b/src/libslime.cpp
@@ -17,6 +17,7 @@
 #  include <direct.h>
 #  include <windows.h>
 #else
+#  include <limits.h>
 #  include <unistd.h>
 #  include <signal.h>
 #endif
diff --git a/src/memory.cpp b/src/memory.cpp
index 54a7b8e..daf4617 100644
--- a/src/memory.cpp
+++ b/src/memory.cpp
@@ -126,8 +126,12 @@ namespace Slime::Memory {
             free(value);
         }
 
-        // free the exe dir:
-        free(Globals::load_path.data[0]);
+
+        // free paths in load path
+        for (u32 i = 0; i < Globals::load_path.next_index; ++i) {
+            free(Globals::load_path.data[i]);
+        }
+
         Globals::load_path.dealloc();
         Globals::user_types.dealloc();
         Globals::docs.dealloc();
diff --git a/src/platform.cpp b/src/platform.cpp
index 0252f40..f882d89 100644
--- a/src/platform.cpp
+++ b/src/platform.cpp
@@ -1,5 +1,12 @@
 namespace Slime {
 
+#ifdef SLIME_WINDOWS
+    constexpr u32 max_path_len = MAX_PATH;
+#else
+    constexpr u32 max_path_len = PATH_MAX;
+#endif
+
+
     inline proc get_cwd() -> char* {
         const u32 buf_size = 2048;
         char* res = (char*)malloc(buf_size * sizeof(char));
diff --git a/src/testing.cpp b/src/testing.cpp
index a98868d..1265746 100644
--- a/src/testing.cpp
+++ b/src/testing.cpp
@@ -46,13 +46,13 @@ namespace Slime {
     }                                                                   \
 
 #define assert_equal_f64(variable, value)                       \
-    if (fabs((f64)variable - (f64)value) > epsilon) {           \
+    if (fabsl((f64)variable - (f64)value) > epsilon) {           \
         print_assert_equal_fail(variable, value, f64, "%Lf");   \
         return fail;                                            \
     }
 
 #define assert_not_equal_f64(variable, value)                           \
-    if (fabs((f64)variable - (f64)value) <= epsilon) {                  \
+    if (fabsl((f64)variable - (f64)value) <= epsilon) {                  \
         print_assert_not_equal_fail(variable, value, f64, "L%f");       \
         return fail;                                                    \
     }