fix: memory and other improvements

programs/src/desktop/main.cpp

@@ -82,7 +82,7 @@ void gui::desktop_init(DesktopState* ds) {
     ds->settings.ui_scale = 1;
 
     // Try to load default wallpaper
-    wallpaper_load(&ds->settings, "0:/home/stephen-walker-DaC8D3USffk-unsplash.jpg",
+    wallpaper_load(&ds->settings, "0:/home/kristaps-ungurs-llezNN2OGEY-unsplash.jpg",
                    ds->screen_w, ds->screen_h);
     montauk::win_setscale(1);
 

programs/src/fontpreview/Makefile

@@ -15,6 +15,7 @@ endif
 
 # ---- Paths ----
 
+LIBC_LIB := ../../lib/libc
 PROG_INC := ../../include
 LINK_LD  := ../../link.ld
 BINDIR   := ../../bin
@@ -59,6 +60,10 @@ LDFLAGS := \
     -z max-page-size=0x1000 \
     -T $(LINK_LD)
 
+# ---- Libraries ----
+
+LIBS := $(LIBC_LIB)/liblibc.a
+
 # ---- Source files ----
 
 SRCS := main.cpp stb_truetype_impl.cpp
@@ -72,9 +77,9 @@ TARGET := $(BINDIR)/os/fontpreview.elf
 
 all: $(TARGET)
 
-$(TARGET): $(OBJS) $(LINK_LD) Makefile
+$(TARGET): $(OBJS) $(LIBS) $(LINK_LD) Makefile
 	mkdir -p $(BINDIR)/os
-	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJS) -o $@
+	$(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
 
 $(OBJDIR)/%.o: %.cpp Makefile
 	mkdir -p $(OBJDIR)

programs/src/imageviewer/main.cpp

@@ -1,7 +1,6 @@
 /*
  * main.cpp
- * MontaukOS Image Viewer - standalone Window Server process
- * Displays images with zoom, pan, fit-to-window, and 1:1 modes
+ * MontaukOS Image Viewer
  * Copyright (c) 2026 Daniel Hammer
  */