diff --git a/GNUmakefile b/GNUmakefile
index 72da14ea2ab028f8e18f4f33eeeeaef243bcaf2e..208e965bbff7693c06e1a1280d451d896ac3d90b 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -196,7 +196,7 @@ ifeq "$(PYTHON_INCLUDE)" ""
     ifneq "$(shell command -v python3-config 2>/dev/null)" ""
       PYTHON_INCLUDE  ?= $(shell python3-config --includes)
       PYTHON_VERSION  ?= $(strip $(shell python3 --version 2>&1))
-      # Starting with python3.8, we need to pass the `embed` flag. Earier versions didn't know this flag.
+      # Starting with python3.8, we need to pass the `embed` flag. Earlier versions didn't know this flag.
       ifeq "$(shell python3-config --embed --libs 2>/dev/null | grep -q lpython && echo 1 )" "1"
         PYTHON_LIB      ?= $(shell python3-config --libs --embed --ldflags)
       else
diff --git a/instrumentation/afl-llvm-common.cc b/instrumentation/afl-llvm-common.cc
index de334fb790ecdeba8ef19e3719d19b0406be4bf5..5d82aa25b5c3fe7714362291063785f4d0a91ef9 100644
--- a/instrumentation/afl-llvm-common.cc
+++ b/instrumentation/afl-llvm-common.cc
@@ -289,9 +289,7 @@ void scanForDangerousFunctions(llvm::Module *M) {
 
     StringRef ifunc_name = IF.getName();
     Constant *r = IF.getResolver();
-    if(r->getNumOperands() == 0){
-      continue ;
-    }
+    if (r->getNumOperands() == 0) { continue; }
     StringRef r_name = cast<Function>(r->getOperand(0))->getName();
     if (!be_quiet)
       fprintf(stderr,
diff --git a/utils/aflpp_driver/GNUmakefile b/utils/aflpp_driver/GNUmakefile
index 409789cb07f2b8d6f0c179b552bded7822843822..b973f96ace1fa5d6ff7e0a5c9c6707fa98da2402 100644
--- a/utils/aflpp_driver/GNUmakefile
+++ b/utils/aflpp_driver/GNUmakefile
@@ -20,10 +20,6 @@ endif
 
 CFLAGS := -O3 -funroll-loops -g -fPIC
 
-ifdef MAGMA_PATCH
-	CFLAGS += -DMAGMA_PATCH
-endif
-
 all:	libAFLDriver.a libAFLQemuDriver.a aflpp_qemu_driver_hook.so
 
 aflpp_driver.o:	aflpp_driver.c
diff --git a/utils/aflpp_driver/aflpp_driver.c b/utils/aflpp_driver/aflpp_driver.c
index 5fef47309914bfb7416e973266b4f64ffe500fb8..ec304c8c5f2522cfa716974167e2a3fe09fd5c2e 100644
--- a/utils/aflpp_driver/aflpp_driver.c
+++ b/utils/aflpp_driver/aflpp_driver.c
@@ -1,8 +1,10 @@
 //
-// afl_driver.cpp - a glue between AFL++ and libFuzzer
+// afl_driver.cpp - a glue between AFL++ and LLVMFuzzerTestOneInput harnesses
 //
 
-/* This file allows to fuzz libFuzzer-style target functions
+/*
+
+ This file allows to fuzz libFuzzer-style target functions
  (LLVMFuzzerTestOneInput) with AFL++ using persistent in-memory fuzzing.
 
 Usage:
@@ -26,7 +28,7 @@ EOF
 # Build your target with afl-cc -fsanitize=fuzzer
 $ afl-c++ -fsanitize=fuzzer -o test_fuzzer test_fuzzer.cc
 # Run AFL:
-$ rm -rf in out; mkdir in out; echo z > in/foo;
+$ mkdir -p in ; echo z > in/foo;
 $ afl-fuzz -i in -o out -- ./test_fuzzer
 
 */