diff --git a/main.cpp b/main.cpp
index 51bb372..3536e1f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -8,7 +8,6 @@
 #include <csignal>
 #include <cstdio>
 #include <cstdlib>
-#include <cstring>
 #include <getopt.h>
 #include <string>
 #include <sys/stat.h>
@@ -18,8 +17,11 @@
 
 static volatile bool g_interrupted = false;
 
-static void noop_log(enum ggml_log_level level, const char * text, void * user_data) {
-  (void)level; (void)text; (void)user_data;
+static void noop_log(const ggml_log_level level, const char *text,
+                     void *user_data) {
+  (void)level;
+  (void)text;
+  (void)user_data;
 }
 
 static void sigint_handler(const int signo) {
@@ -102,7 +104,7 @@ static std::vector<unsigned char> read_clipboard() {
   while ((n = fread(buf, 1, sizeof(buf), pipe)) > 0) {
     data.insert(data.end(), buf, buf + n);
   }
-  int st = pclose(pipe);
+  const int st = pclose(pipe);
   if (st != 0 || data.empty()) {
     data.clear();
     // fallback for X11: try without explicit target
@@ -124,7 +126,8 @@ static std::string capture_screenshot(bool quiet) {
     tmpdir = "/tmp";
   std::string path = std::string(tmpdir) + "/ocr_screenshot.png";
 
-  if (!quiet) fprintf(stderr, "Select a screen region to OCR...\n");
+  if (!quiet)
+    fprintf(stderr, "Select a screen region to OCR...\n");
 
   auto check = [&]() -> bool {
     struct stat st {};
@@ -173,7 +176,7 @@ static void print_usage(const char *prog) {
       "\n"
       "Options:\n"
       "  -m, --model  <path>    model file path (GGUF)\n"
-      "      --mmproj,--mm <path>  mmproj file path\n"
+      "      --mmproj <path>  mmproj file path\n"
       "  -p           <text>    OCR prompt (default: OCR)\n"
       "  -t           <n>       number of threads (default: cpu cores)\n"
       "      --ngl    <n>       GPU layers (-1 = all, default: -1)\n"
@@ -212,19 +215,11 @@ int main(int argc, char **argv) {
   bool json_output = false;
   bool quiet = false;
 
-  // pre-process -mm to --mmproj so getopt handles it correctly
-  for (int i = 1; i < argc; i++) {
-    if (strcmp(argv[i], "-mm") == 0) {
-      argv[i] = (char *)"--mmproj";
-    }
-  }
-
   while (true) {
     static option long_opts[] = {
         {"temp", required_argument, nullptr, 0},
         {"json", no_argument, nullptr, 1},
         {"mmproj", required_argument, nullptr, 2},
-        {"mm", required_argument, nullptr, 2},
         {"ngl", required_argument, nullptr, 3},
         {"model", required_argument, nullptr, 'm'},
         {"chat-template", required_argument, nullptr, 4},
@@ -284,7 +279,7 @@ int main(int argc, char **argv) {
   }
 
   if (model_path.empty() || mmproj_path.empty()) {
-    fprintf(stderr, "ERROR: -m/--model and --mmproj/--mm are required\n");
+    fprintf(stderr, "ERROR: -m/--model and --mmproj are required\n");
     return 1;
   }
 
@@ -367,7 +362,8 @@ int main(int argc, char **argv) {
       return 1;
     }
   } else {
-    if (!quiet) fprintf(stderr, "Reading image from clipboard...\n");
+    if (!quiet)
+      fprintf(stderr, "Reading image from clipboard...\n");
     auto clip = read_clipboard();
     if (clip.empty()) {
       fprintf(stderr,